{"id":1476,"date":"2026-02-15T12:08:20","date_gmt":"2026-02-15T12:08:20","guid":{"rendered":"https:\/\/info.piscinasyspas.com\/guides\/water-and-maintenance\/"},"modified":"2026-04-15T10:44:21","modified_gmt":"2026-04-15T10:44:21","slug":"water-and-maintenance","status":"publish","type":"page","link":"https:\/\/info.piscinasyspas.com\/en\/guides\/water-and-maintenance\/","title":{"rendered":"Water and Maintenance"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-one\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h1 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">Water and Maintenance<\/h1><\/div><div class=\"fusion-text fusion-text-1\"><p>Technical guide to understanding how to keep pool and spa water in optimal condition, covering treatment, filtration, and chemical balance from a practical and well-founded perspective.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_2 1_2 fusion-flex-column fusion-flex-align-self-stretch fusion-column-inner-bg-wrapper fusion-column-liftup-border\" style=\"--awb-column-gap:10px;--awb-row-gap:0px;--awb-inner-bg-size:cover;--awb-inner-bg-box-shadow: 6px 18px 10px rgba(0,0,0,0.08);;--awb-border-color:var(--awb-color1);--awb-inner-border-color:var(--awb-color1);--awb-border-top:0;--awb-inner-border-top:0;--awb-border-right:0;--awb-inner-border-right:0;--awb-border-bottom:0;--awb-inner-border-bottom:0;--awb-border-left:0;--awb-inner-border-left:0;--awb-border-style:solid;--awb-inner-border-style:solid;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" title=\"Pincha para conocer qu\u00e9 son los spas\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><span class=\"fusion-column-inner-bg hover-type-liftup\"><a class=\"fusion-column-anchor\" href=\"https:\/\/info.piscinasyspas.com\/en\/guides\/water-and-maintenance\/pool-water-treatment\/\" aria-label=\"Qu\u00e9 es un spa y para qu\u00e9 sirve\"><span class=\"fusion-column-inner-bg-image\"><\/span><\/a><\/span><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-2 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two\" style=\"--awb-margin-bottom:0px;--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-center\" style=\"margin:0;\"><p style=\"color: white; padding-top: 10px; padding-bottom: 10px; width: 100%; background: #0c005c;\">POOL WATER MAINTENANCE<\/p><\/h2><\/div><div class=\"fusion-image-element \" style=\"--awb-margin-top:0px;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"1536\" height=\"1024\" alt=\"Several people sitting inside a spa\" title=\"Water treatment in pools\" src=\"https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/tratamiento-piscinas-card.jpg\" class=\"img-responsive wp-image-944\" srcset=\"https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/tratamiento-piscinas-card-200x133.jpg 200w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/tratamiento-piscinas-card-400x267.jpg 400w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/tratamiento-piscinas-card-600x400.jpg 600w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/tratamiento-piscinas-card-800x533.jpg 800w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/tratamiento-piscinas-card-1200x800.jpg 1200w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/tratamiento-piscinas-card.jpg 1536w\" sizes=\"(max-width: 640px) 100vw, 600px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-2\" style=\"--awb-font-size:14pt;--awb-margin-top:10px;--awb-text-font-family:-apple-system, BlinkMacSystemFont, &#039;Segoe UI&#039;, Roboto, Oxygen-Sans, Ubuntu, Cantarell, &#039;Helvetica Neue&#039; ,sans-serif;--awb-text-font-style:normal;--awb-text-font-weight:700;\"><p style=\"text-align: center;\">Basic principles and comon systems<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_2 1_2 fusion-flex-column fusion-flex-align-self-stretch fusion-column-inner-bg-wrapper fusion-column-liftup-border\" style=\"--awb-column-gap:10px;--awb-row-gap:0px;--awb-inner-bg-size:cover;--awb-inner-bg-box-shadow: 6px 18px 10px rgba(0,0,0,0.08);;--awb-border-color:var(--awb-color1);--awb-inner-border-color:var(--awb-color1);--awb-border-top:0;--awb-inner-border-top:0;--awb-border-right:0;--awb-inner-border-right:0;--awb-border-bottom:0;--awb-inner-border-bottom:0;--awb-border-left:0;--awb-inner-border-left:0;--awb-border-style:solid;--awb-inner-border-style:solid;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" title=\"Informaci\u00f3n sobre los distintos tipos de spas\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><span class=\"fusion-column-inner-bg hover-type-liftup\"><a class=\"fusion-column-anchor\" href=\"https:\/\/info.piscinasyspas.com\/en\/guides\/water-and-maintenance\/water-treatment-in-spas-and-swimspas\/\" aria-label=\"Informaci\u00f3n sobre spas\"><span class=\"fusion-column-inner-bg-image\"><\/span><\/a><\/span><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-3 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two\" style=\"--awb-margin-bottom:0px;--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-center\" style=\"margin:0;\"><p style=\"color: white; padding-top: 10px; padding-bottom: 10px; width: 100%; background: #0c005c;\">WATER TREATMENT IN SPAS<\/p><\/h2><\/div><div class=\"fusion-image-element \" style=\"--awb-margin-top:0px;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-2 hover-type-none\"><img decoding=\"async\" width=\"1536\" height=\"1024\" alt=\"Several people sitting inside a spa\" title=\"Water treatment in Spas\" src=\"https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/tratamiento-spas-card.jpg\" class=\"img-responsive wp-image-945\" srcset=\"https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/tratamiento-spas-card-200x133.jpg 200w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/tratamiento-spas-card-400x267.jpg 400w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/tratamiento-spas-card-600x400.jpg 600w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/tratamiento-spas-card-800x533.jpg 800w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/tratamiento-spas-card-1200x800.jpg 1200w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/tratamiento-spas-card.jpg 1536w\" sizes=\"(max-width: 640px) 100vw, 600px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-3\" style=\"--awb-font-size:14pt;--awb-margin-top:10px;--awb-text-font-family:-apple-system, BlinkMacSystemFont, &#039;Segoe UI&#039;, Roboto, Oxygen-Sans, Ubuntu, Cantarell, &#039;Helvetica Neue&#039; ,sans-serif;--awb-text-font-style:normal;--awb-text-font-weight:700;\"><p style=\"text-align: center;\">Particularities and chemical control<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_2 1_2 fusion-flex-column fusion-flex-align-self-stretch fusion-column-inner-bg-wrapper fusion-column-liftup-border\" style=\"--awb-column-gap:10px;--awb-row-gap:0px;--awb-inner-bg-size:cover;--awb-inner-bg-box-shadow: 6px 18px 10px rgba(0,0,0,0.08);;--awb-border-color:var(--awb-color1);--awb-inner-border-color:var(--awb-color1);--awb-border-top:0;--awb-inner-border-top:0;--awb-border-right:0;--awb-inner-border-right:0;--awb-border-bottom:0;--awb-inner-border-bottom:0;--awb-border-left:0;--awb-inner-border-left:0;--awb-border-style:solid;--awb-inner-border-style:solid;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" title=\"Instalaci\u00f3n de spas particulares y de uso colectivo\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><span class=\"fusion-column-inner-bg hover-type-liftup\"><a class=\"fusion-column-anchor\" href=\"https:\/\/info.piscinasyspas.com\/en\/guides\/water-and-maintenance\/water-chemistry\/\" aria-label=\"Informaci\u00f3n sobre spas\"><span class=\"fusion-column-inner-bg-image\"><\/span><\/a><\/span><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-4 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two\" style=\"--awb-margin-bottom:0px;--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-center\" style=\"margin:0;\"><p style=\"color: white; padding-top: 10px; padding-bottom: 10px; width: 100%; background: #0c005c;\">WATER CHEMISTRY<\/p><\/h2><\/div><div class=\"fusion-image-element \" style=\"--awb-margin-top:0px;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-3 hover-type-none\"><img decoding=\"async\" width=\"1536\" height=\"1024\" alt=\"Several people sitting inside a spa\" title=\"Water chemistry\" src=\"https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/quimica-del-agua.jpg\" class=\"img-responsive wp-image-946\" srcset=\"https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/quimica-del-agua-200x133.jpg 200w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/quimica-del-agua-400x267.jpg 400w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/quimica-del-agua-600x400.jpg 600w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/quimica-del-agua-800x533.jpg 800w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/quimica-del-agua-1200x800.jpg 1200w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/quimica-del-agua.jpg 1536w\" sizes=\"(max-width: 640px) 100vw, 600px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-4\" style=\"--awb-font-size:14pt;--awb-margin-top:10px;--awb-text-font-family:-apple-system, BlinkMacSystemFont, &#039;Segoe UI&#039;, Roboto, Oxygen-Sans, Ubuntu, Cantarell, &#039;Helvetica Neue&#039; ,sans-serif;--awb-text-font-style:normal;--awb-text-font-weight:700;\"><p style=\"text-align: center;\">pH, alkalinity, hardness and TDS explained<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_1_2 1_2 fusion-flex-column fusion-flex-align-self-stretch fusion-column-inner-bg-wrapper fusion-column-liftup-border\" style=\"--awb-column-gap:10px;--awb-row-gap:0px;--awb-inner-bg-size:cover;--awb-inner-bg-box-shadow: 6px 18px 10px rgba(0,0,0,0.08);;--awb-border-color:var(--awb-color1);--awb-inner-border-color:var(--awb-color1);--awb-border-top:0;--awb-inner-border-top:0;--awb-border-right:0;--awb-inner-border-right:0;--awb-border-bottom:0;--awb-inner-border-bottom:0;--awb-border-left:0;--awb-inner-border-left:0;--awb-border-style:solid;--awb-inner-border-style:solid;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" title=\"Consumo y costes reales de un spa\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><span class=\"fusion-column-inner-bg hover-type-liftup\"><a class=\"fusion-column-anchor\" href=\"https:\/\/info.piscinasyspas.com\/en\/guides\/water-and-maintenance\/chlorine-bromine-and-alternatives\/\" aria-label=\"Informaci\u00f3n sobre spas\"><span class=\"fusion-column-inner-bg-image\"><\/span><\/a><\/span><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-5 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two\" style=\"--awb-margin-bottom:0px;--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-center\" style=\"margin:0;\"><p style=\"color: white; padding-top: 10px; padding-bottom: 10px; width: 100%; background: #0c005c;\">CHLORINE, BROMINE AND ALTERNATIVES<\/p><\/h2><\/div><div class=\"fusion-image-element \" style=\"--awb-margin-top:0px;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-4 hover-type-none\"><img decoding=\"async\" width=\"1536\" height=\"1024\" alt=\"Several people sitting inside a spa\" title=\"Chlorine, bromine and alternatives\" src=\"https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/cloro-alternativas.jpg\" class=\"img-responsive wp-image-938\" srcset=\"https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/cloro-alternativas-200x133.jpg 200w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/cloro-alternativas-400x267.jpg 400w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/cloro-alternativas-600x400.jpg 600w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/cloro-alternativas-800x533.jpg 800w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/cloro-alternativas-1200x800.jpg 1200w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/cloro-alternativas.jpg 1536w\" sizes=\"(max-width: 640px) 100vw, 600px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-5\" style=\"--awb-font-size:14pt;--awb-margin-top:10px;--awb-text-font-family:-apple-system, BlinkMacSystemFont, &#039;Segoe UI&#039;, Roboto, Oxygen-Sans, Ubuntu, Cantarell, &#039;Helvetica Neue&#039; ,sans-serif;--awb-text-font-style:normal;--awb-text-font-weight:700;\"><p style=\"text-align: center;\">Which disinfection system to choose<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_2 1_2 fusion-flex-column fusion-flex-align-self-stretch fusion-column-inner-bg-wrapper fusion-column-liftup-border\" style=\"--awb-column-gap:10px;--awb-row-gap:0px;--awb-inner-bg-size:cover;--awb-inner-bg-box-shadow: 6px 18px 10px rgba(0,0,0,0.08);;--awb-border-color:var(--awb-color1);--awb-inner-border-color:var(--awb-color1);--awb-border-top:0;--awb-inner-border-top:0;--awb-border-right:0;--awb-inner-border-right:0;--awb-border-bottom:0;--awb-inner-border-bottom:0;--awb-border-left:0;--awb-inner-border-left:0;--awb-border-style:solid;--awb-inner-border-style:solid;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" title=\"Mantenimeinto del equipo y del agua de un spa\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><span class=\"fusion-column-inner-bg hover-type-liftup\"><a class=\"fusion-column-anchor\" href=\"https:\/\/info.piscinasyspas.com\/en\/guides\/water-and-maintenance\/water-filtration-and-circulation\/\" aria-label=\"Informaci\u00f3n sobre spas\"><span class=\"fusion-column-inner-bg-image\"><\/span><\/a><\/span><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-6 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two\" style=\"--awb-margin-bottom:0px;--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-center\" style=\"margin:0;\"><p style=\"color: white; padding-top: 10px; padding-bottom: 10px; width: 100%; background: #0c005c;\">WATER FILTRATION AND CIRCULATION<\/p><\/h2><\/div><div class=\"fusion-image-element \" style=\"--awb-margin-top:0px;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-5 hover-type-none\"><img decoding=\"async\" width=\"1536\" height=\"1024\" alt=\"Several people sitting inside a spa\" title=\"Filtration and circulation\" src=\"https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/filtracion-circulacion-card.jpg\" class=\"img-responsive wp-image-947\" srcset=\"https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/filtracion-circulacion-card-200x133.jpg 200w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/filtracion-circulacion-card-400x267.jpg 400w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/filtracion-circulacion-card-600x400.jpg 600w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/filtracion-circulacion-card-800x533.jpg 800w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/filtracion-circulacion-card-1200x800.jpg 1200w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/filtracion-circulacion-card.jpg 1536w\" sizes=\"(max-width: 640px) 100vw, 600px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-6\" style=\"--awb-font-size:14pt;--awb-margin-top:10px;--awb-text-font-family:-apple-system, BlinkMacSystemFont, &#039;Segoe UI&#039;, Roboto, Oxygen-Sans, Ubuntu, Cantarell, &#039;Helvetica Neue&#039; ,sans-serif;--awb-text-font-style:normal;--awb-text-font-weight:700;\"><p style=\"text-align: center;\">How they work and why they are important<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_1_2 1_2 fusion-flex-column fusion-flex-align-self-stretch fusion-column-inner-bg-wrapper fusion-column-liftup-border\" style=\"--awb-column-gap:10px;--awb-row-gap:0px;--awb-inner-bg-size:cover;--awb-inner-bg-box-shadow: 6px 18px 10px rgba(0,0,0,0.08);;--awb-border-color:var(--awb-color1);--awb-inner-border-color:var(--awb-color1);--awb-border-top:0;--awb-inner-border-top:0;--awb-border-right:0;--awb-inner-border-right:0;--awb-border-bottom:0;--awb-inner-border-bottom:0;--awb-border-left:0;--awb-inner-border-left:0;--awb-border-style:solid;--awb-inner-border-style:solid;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" title=\"Alargar la vida \u00fatil de un spa mediante el conocimiento y la prevenci\u00f3n de problemas\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><span class=\"fusion-column-inner-bg hover-type-liftup\"><a class=\"fusion-column-anchor\" href=\"https:\/\/info.piscinasyspas.com\/en\/guides\/water-and-maintenance\/common-problems-with-water\/\" aria-label=\"Informaci\u00f3n sobre spas\"><span class=\"fusion-column-inner-bg-image\"><\/span><\/a><\/span><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-7 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-two\" style=\"--awb-margin-bottom:0px;--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-center\" style=\"margin:0;\"><p style=\"color: white; padding-top: 10px; padding-bottom: 10px; width: 100%; background: #0c005c;\">COMMON WATER ISSUES<\/p><\/h2><\/div><div class=\"fusion-image-element \" style=\"--awb-margin-top:0px;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-6 hover-type-none\"><img decoding=\"async\" width=\"1536\" height=\"1024\" alt=\"Close-up view of a spa and its jets\" title=\"Common water problems\" src=\"https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/problemas-comunes-con-el-agua.jpg\" class=\"img-responsive wp-image-948\" srcset=\"https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/problemas-comunes-con-el-agua-200x133.jpg 200w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/problemas-comunes-con-el-agua-400x267.jpg 400w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/problemas-comunes-con-el-agua-600x400.jpg 600w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/problemas-comunes-con-el-agua-800x533.jpg 800w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/problemas-comunes-con-el-agua-1200x800.jpg 1200w, https:\/\/info.piscinasyspas.com\/wp-content\/uploads\/2026\/02\/problemas-comunes-con-el-agua.jpg 1536w\" sizes=\"(max-width: 640px) 100vw, 600px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-7\" style=\"--awb-font-size:14pt;--awb-margin-top:10px;--awb-text-font-family:-apple-system, BlinkMacSystemFont, &#039;Segoe UI&#039;, Roboto, Oxygen-Sans, Ubuntu, Cantarell, &#039;Helvetica Neue&#039; ,sans-serif;--awb-text-font-style:normal;--awb-text-font-weight:700;\"><p style=\"text-align: center;\">Causes, diagnosis and solutions<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-8\"><h2>How to maintain optimal water conditions<\/h2>\n<p>Water balance does not depend only on adding disinfectant. It is the result of the correct combination of chemistry, filtration, and usage habits. <\/p>\n<ul>\n<li><a href=\"https:\/\/info.piscinasyspas.com\/en\/guides\/water-and-maintenance\/water-chemistry\/\">Chemical balance: pH, alcalinity and hardness<\/a><\/li>\n<li><a href=\"https:\/\/info.piscinasyspas.com\/en\/guides\/water-and-maintenance\/water-filtration-and-circulation\/\">Proper filtration and circulation<\/a><\/li>\n<li><a href=\"\/guias\/agua-y-mantenimiento\/cloro-bromo-y-alternativas\/\">Disinfection systems<\/a><\/li>\n<\/ul>\n<h2>Practical maintenance routine<\/h2>\n<p>Effective maintenance follows a simple and repeatable logic.<\/p>\n<h3>1. Weekly control<\/h3>\n<ul>\n<li>Measuring pH and disinfectant levels<\/li>\n<li>Visual inspection of the water<\/li>\n<li>Basic surface cleaning<\/li>\n<\/ul>\n<h3>2. Monthly checkup<\/h3>\n<ul>\n<li>Check of alkalinity and hardness<\/li>\n<li>Cleaning filters<\/li>\n<li>Check disinfection systems<\/li>\n<\/ul>\n<h3>3.Regular in-depth revisions<\/h3>\n<ul>\n<li>Partial or complete water renewal (depending on volume)<\/li>\n<li>Inspection of pumps and the hydraulic system<\/li>\n<li>Check for leaks or anomalies<\/li>\n<\/ul>\n<h2>Differences between pool and spa maintenance<\/h2>\n<p>Although the chemical principles are similar, water volume, temperature, and usage create important differences.<\/p>\n<h3>Pools<\/h3>\n<ul>\n<li>Larger volume, better chemical stability<\/li>\n<li>Seasonal use in many cases.<\/li>\n<li>Prolonged filtration and more spaced-out water renewal.<\/li>\n<\/ul>\n<h3>Spas<\/h3>\n<ul>\n<li>Less water volume and higher temperatures<\/li>\n<li>Higher organic load per user.<\/li>\n<li>Need for more frequent and precise control.<\/li>\n<\/ul>\n<h2>Common mistakes in water treatment<\/h2>\n<ul>\n<li>Adding product without measuring beforehand<\/li>\n<li>Ignoring alkalinity and concentrate on pH only<\/li>\n<li>Not cleaning filters regularly<\/li>\n<li>Maintaining excessive disinfectant levels<\/li>\n<li>Not adapting maintenance to the volume and temperature.<\/li>\n<\/ul>\n<h2>Before choosing a disinfection system<\/h2>\n<p>Not all systems fit all installations.<\/p>\n<ul>\n<li><strong>Chlorine<\/strong>: effective and economical, requires regular control.<\/li>\n<li><strong>Bromine<\/strong>: more stable at high temperatures, common in spas.<\/li>\n<li><strong>Alternative systems<\/strong>: UV, ozone, or salt systems complement but do not completely replace chemical control.<\/li>\n<\/ul>\n<h2>Relating maintenance to equipment choice<\/h2>\n<p>Maintenance directly influences the user experience and the real cost of an installation.<\/p>\n<ul>\n<li><a href=\"https:\/\/info.piscinasyspas.com\/en\/guides\/spas\/\">Complete guide to spas<\/a><\/li>\n<li><a href=\"https:\/\/info.piscinasyspas.com\/en\/guides\/swimspas\/\">Complete guide to swimspas<\/a><\/li>\n<li><a href=\"https:\/\/info.piscinasyspas.com\/guias\/piscinas\/\">Complete guide to swimming pools<\/a><\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":73,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":{"footnotes":""},"class_list":["post-1476","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/info.piscinasyspas.com\/en\/wp-json\/wp\/v2\/pages\/1476","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/info.piscinasyspas.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/info.piscinasyspas.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/info.piscinasyspas.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/info.piscinasyspas.com\/en\/wp-json\/wp\/v2\/comments?post=1476"}],"version-history":[{"count":15,"href":"https:\/\/info.piscinasyspas.com\/en\/wp-json\/wp\/v2\/pages\/1476\/revisions"}],"predecessor-version":[{"id":1651,"href":"https:\/\/info.piscinasyspas.com\/en\/wp-json\/wp\/v2\/pages\/1476\/revisions\/1651"}],"up":[{"embeddable":true,"href":"https:\/\/info.piscinasyspas.com\/en\/wp-json\/wp\/v2\/pages\/73"}],"wp:attachment":[{"href":"https:\/\/info.piscinasyspas.com\/en\/wp-json\/wp\/v2\/media?parent=1476"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}