{"id":63555,"date":"2026-03-30T16:19:16","date_gmt":"2026-03-30T14:19:16","guid":{"rendered":"https:\/\/www.fluidra.com\/commercial-solutions\/inspiration\/blog\/mejor-tratamiento-piscinas\/"},"modified":"2026-03-30T16:26:01","modified_gmt":"2026-03-30T14:26:01","slug":"water-treatment-for-pool","status":"publish","type":"new","link":"https:\/\/www.fluidra.com\/ca\/commercial-solutions\/inspiration\/blog\/water-treatment-for-pool\/","title":{"rendered":"The best water treatment for pool: A comprehensive guide to making professional-level choices"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Taula de continguts<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.fluidra.com\/ca\/commercial-solutions\/inspiration\/blog\/water-treatment-for-pool\/#Why_comprehensive_water_treatment_makes_the_difference\" >Why comprehensive water treatment makes the difference<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.fluidra.com\/ca\/commercial-solutions\/inspiration\/blog\/water-treatment-for-pool\/#Pool_water_treatment_systems_what_options_are_available\" >Pool water treatment systems: what options are available<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.fluidra.com\/ca\/commercial-solutions\/inspiration\/blog\/water-treatment-for-pool\/#Salt_electrolysis_the_best_treatment_for_residential_pools\" >Salt electrolysis: the best treatment for residential pools<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.fluidra.com\/ca\/commercial-solutions\/inspiration\/blog\/water-treatment-for-pool\/#UV_disinfection_the_complement_that_enhances_any_treatment_system\" >UV disinfection: the complement that enhances any treatment system<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.fluidra.com\/ca\/commercial-solutions\/inspiration\/blog\/water-treatment-for-pool\/#Dosing_Pumps_Precision_and_Automation_in_Water_Treatment\" >Dosing Pumps: Precision and Automation in Water Treatment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.fluidra.com\/ca\/commercial-solutions\/inspiration\/blog\/water-treatment-for-pool\/#Flocculation_when_filtration_isnt_enough_to_achieve_crystal-clear_water\" >Flocculation: when filtration isn\u2019t enough to achieve crystal-clear water<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.fluidra.com\/ca\/commercial-solutions\/inspiration\/blog\/water-treatment-for-pool\/#Automatic_water_control_the_layer_that_ties_the_entire_treatment_together\" >Automatic water control: the layer that ties the entire treatment together<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.fluidra.com\/ca\/commercial-solutions\/inspiration\/blog\/water-treatment-for-pool\/#How_to_choose_the_best_treatment_for_your_pool_decision_criteria\" >How to choose the best treatment for your pool: decision criteria<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.fluidra.com\/ca\/commercial-solutions\/inspiration\/blog\/water-treatment-for-pool\/#Pool_type_and_volume\" >Pool type and volume<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.fluidra.com\/ca\/commercial-solutions\/inspiration\/blog\/water-treatment-for-pool\/#Desired_level_of_automation\" >Desired level of automation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.fluidra.com\/ca\/commercial-solutions\/inspiration\/blog\/water-treatment-for-pool\/#Priority_on_water_quality\" >Priority on water quality<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p>Pool water treatment isn\u2019t just about adding chlorine and waiting. It\u2019s a system: disinfection, pH control, flocculation, stabilization, and, increasingly, the automation of all these processes so that the water remains balanced without constant intervention.<\/p>\n\n\n\n<p>When someone is looking for the best pool water treatment, the right answer isn\u2019t a single product; it\u2019s the right combination of technologies based on the type of pool, water volume, usage, and the priorities of the operator or owner. This guide explains it from a professional perspective.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_comprehensive_water_treatment_makes_the_difference\"><\/span><strong>Why comprehensive water treatment makes the difference<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>A <strong>well-treated pool <\/strong>is not just one with the right chlorine level. It is one that <strong>maintains a continuous and stable balance of all parameters<\/strong>: free available chlorine, pH, alkalinity, stabilizer, turbidity, and microbial load. When one of these parameters becomes unbalanced, it affects the others.<\/p>\n\n\n\n<p>The most common symptoms of improper treatment are:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Cloudy or green water <\/strong>despite adding chlorine, due to an incorrect pH that renders it ineffective.<\/li>\n\n\n\n<li><strong>Eye and skin irritation is caused<\/strong> not by excess chlorine, but by chloramines generated when the pH is too high and the chlorine cannot act.<\/li>\n\n\n\n<li><strong>Excessive use of chemicals <\/strong>because dosing is done manually and reactively rather than continuously and preventively.<\/li>\n\n\n\n<li><strong>Recurring problems during peak season <\/strong>that require frequent and costly shock treatments.<\/li>\n<\/ul>\n\n\n\n<p>A well-designed treatment system eliminates all these problems. It\u2019s not about using more products, but about using the right ones continuously and in a coordinated manner.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pool_water_treatment_systems_what_options_are_available\"><\/span><strong>Pool water treatment systems: what options are available<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The current market offers solutions for every need and budget. These are the main systems, which can be used independently or in combination to achieve the best pool treatment in each case.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>System<\/strong><\/th><th><strong>Product ref.<\/strong><\/th><th><strong>Pool type<\/strong><\/th><th><strong>Maintenance<\/strong><\/th><th><strong>Investment<\/strong><\/th><th><strong>Usage profile<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>Salt electrolysis<\/strong><\/td><td>Pro-chlore Salt \/ Nature Salt Plus \/ Easy Salt \/ Neolysis S+LS<\/td><td>Residential and public<\/td><td>Low<\/td><td>Medium-high<\/td><td>Maximum comfort, no handling of chlorine<\/td><\/tr><tr><td><strong>UV disinfection<\/strong><\/td><td>Heliox UV<\/td><td>Complement to any system<\/td><td>Very low<\/td><td>Medium<\/td><td>Reduction of byproducts, enhanced sanitation<\/td><\/tr><tr><td><strong>Dosing pumps<\/strong><\/td><td>Acqua Dos \/ Optima<\/td><td>Residential and public<\/td><td>Low<\/td><td>Low-medium<\/td><td>Dosing accuracy, treatment automation<\/td><\/tr><tr><td><strong>Flocculation<\/strong><\/td><td>Floc System<\/td><td>Public and large residential<\/td><td>Medium<\/td><td>Low-medium<\/td><td>Crystal-clear water, improves filter efficiency<\/td><\/tr><tr><td><strong>Automatic control<\/strong><\/td><td>Guardian Pool<\/td><td>All<\/td><td>Very low<\/td><td>Medium-high<\/td><td>Comprehensive management of chlorine, pH, and more from a single screen<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Salt_electrolysis_the_best_treatment_for_residential_pools\"><\/span>Salt electrolysis: the best treatment for residential pools<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Saltwater electrolysis <strong>continuously generates chlorine from salt dissolved in the water, <\/strong>eliminating the need to handle chemicals. It is currently the most widely used disinfection system in new pools because it combines three hard-to-match advantages: softer, more comfortable water; lower long-term operating costs; and minimal maintenance when the equipment is properly sized.<\/p>\n\n\n\n<p>The available range covers everything from residential pools to large-volume semi-public facilities:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Product<\/strong><\/th><th><strong>Max. Volume<\/strong><\/th><th><strong>Self-cleaning<\/strong><\/th><th><strong>Usage Profile<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>Pro-chlore Salt<\/strong><\/td><td>Up to 120 m\u00b3<\/td><td>Yes<\/td><td>Professional range for high-performance residential and public pools<\/td><\/tr><tr><td><strong>Nature Salt Plus<\/strong><\/td><td>Up to 80 m\u00b3<\/td><td>Yes<\/td><td>Eco-friendly approach, lower salt concentration, especially gentle on the water<\/td><\/tr><tr><td><strong>Easy Salt<\/strong><\/td><td>Up to 50 m\u00b3<\/td><td>Yes<\/td><td>Easy installation, ideal for standard residential use and new installations<\/td><\/tr><tr><td><strong>Easy Salt Next VC<\/strong><\/td><td>Up to 50 m\u00b3<\/td><td>Yes + inverter<\/td><td>Version with integrated frequency converter, maximum energy efficiency<\/td><\/tr><tr><td><strong>Neolysis S<\/strong><\/td><td>Up to 150 m\u00b3<\/td><td>Yes<\/td><td>High output for large and semi-public pools<\/td><\/tr><tr><td><strong>Neolysis LS + UV<\/strong><\/td><td>Up to 150 m\u00b3<\/td><td>Yes<\/td><td>Combines electrolysis and UV disinfection in a single unit, ensuring the highest water quality<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"UV_disinfection_the_complement_that_enhances_any_treatment_system\"><\/span>UV disinfection: the complement that enhances any treatment system<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Ultraviolet radiation disinfection <strong>does not replace chlorine, but it enhances it <\/strong>in a way that no other system can. UV light destroys microorganisms resistant to conventional chlorine\u2014such as Cryptosporidium or Giardia\u2014and breaks down chloramines, which are primarily responsible for the chlorine odor and eye irritation.<\/p>\n\n\n\n<p>The result of combining chlorine and UV is significantly higher-quality water, with fewer disinfection byproducts and reduced chlorine demand, which also means lower chemical costs.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dosing_Pumps_Precision_and_Automation_in_Water_Treatment\"><\/span>Dosing Pumps: Precision and Automation in Water Treatment<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Manual dosing of chemicals is the primary cause of imbalances in pool water. Adding too much or too little at the wrong time causes fluctuations in chlorine and pH levels that take the system hours to correct. Dosing pumps eliminate this problem: <strong>they inject the exact amount of product at the precise moment<\/strong>, continuously and in proportion to actual demand.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Flocculation_when_filtration_isnt_enough_to_achieve_crystal-clear_water\"><\/span>Flocculation: when filtration isn\u2019t enough to achieve crystal-clear water<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>The sand filter traps particles above a certain size, but cannot capture the finer suspended particles: traces of sunscreen, oils, early-stage algae, organic colloids&#8230; It is precisely this type of fine turbidity that gives the water that slightly cloudy appearance that does not disappear even when chlorine levels are correct.<\/p>\n\n\n\n<p>Flocculation solves this: <strong>the flocculant binds these fine particles into larger flakes that the filter can retain<\/strong>, restoring the water\u2019s clarity that filtration alone cannot achieve.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Automatic_water_control_the_layer_that_ties_the_entire_treatment_together\"><\/span><strong>Automatic water control: the layer that ties the entire treatment together<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Each of the above systems can operate independently. But the best pool water treatment is achieved when they all work in coordination, adjusting in real time to water conditions. That is precisely what an automatic control system does.<\/p>\n\n\n\n<p>A control system <strong>continuously measures key parameters<\/strong>\u2014free chlorine, pH, oxidation-reduction potential (ORP), temperature\u2014<strong>and adjusts the dosing and disinfection equipment <\/strong>to keep values within the optimal range at all times, without manual intervention.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_choose_the_best_treatment_for_your_pool_decision_criteria\"><\/span><strong>How to choose the best treatment for your pool: decision criteria<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>There is no single system that is best in all cases. The right choice depends on the type of pool, its volume, usage, and the desired level of automation, but also on understanding the different <a href=\"https:\/\/www.fluidra.com\/commercial-solutions\/inspiration\/blog\/types-of-pool-water\/\">types of pool water<\/a>, as each has distinct needs regarding disinfection, chemical balance, and maintenance. These are the key criteria:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pool_type_and_volume\"><\/span>Pool type and volume<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Residential pools up to 50 m\u00b3: <\/strong>Easy Salt or Easy Salt Next VC as a base, with Guardian Pool if full automation is desired.<\/li>\n\n\n\n<li><strong>Residential pools from 50\u2013120 m\u00b3: <\/strong>Pro-chlore Salt or Nature Salt Plus, with the option to add Heliox UV for higher water quality.<\/li>\n\n\n\n<li><strong>Large or semi-public pools (+120 m\u00b3): <\/strong>Neolysis S or Neolysis LS + UV, with Optima pumps and Guardian Pool for full automation.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Desired_level_of_automation\"><\/span>Desired level of automation<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Minimum (seasonal pool): <\/strong>salt chlorinator with self-cleaning + manual pH control.<\/li>\n\n\n\n<li><strong>Intermediate (frequent use, convenience): <\/strong>salt chlorinator + Acqua Dos dosing pumps to automate pH.<\/li>\n\n\n\n<li><strong>Full (maximum peace of mind, demanding installation): <\/strong>complete system with Guardian Pool coordinating the chlorinator, dosing pumps, and, optionally, UV and flocculation.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Priority_on_water_quality\"><\/span>Priority on water quality<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Soft water with no chlorine odor: <\/strong>any salt chlorinator in the range significantly improves the experience compared to traditional chlorination.<\/li>\n\n\n\n<li><strong>Crystal-clear water with zero turbidity: <\/strong>add the Floc System to the filtration circuit.<\/li>\n\n\n\n<li><strong>Maximum hygiene (heated pool, indoor pool, high occupancy): <\/strong>Neolysis LS + UV or the combination of a salt chlorinator + Heliox UV.<\/li>\n<\/ul>\n\n\n\n<p>The best treatment for a pool is neither the most expensive nor the most complex: it is the one that is properly sized for the volume and actual usage, with the right equipment working in coordination. Seeking professional advice to design the system from the start is always the best investment.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pool water treatment isn\u2019t just about adding chlorine and waiting. It\u2019s a system: disinfection, pH control, flocculation, stabilization, and, increasingly, the automation of all these processes so that the water remains balanced without constant intervention. When someone is looking for the best pool water treatment, the right answer isn\u2019t a single product; it\u2019s the right [&hellip;]<\/p>\n","protected":false},"author":38,"featured_media":63554,"template":"","meta":{"_acf_changed":true},"new-category":[],"class_list":["post-63555","new","type-new","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.fluidra.com\/ca\/wp-json\/wp\/v2\/new\/63555","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fluidra.com\/ca\/wp-json\/wp\/v2\/new"}],"about":[{"href":"https:\/\/www.fluidra.com\/ca\/wp-json\/wp\/v2\/types\/new"}],"author":[{"embeddable":true,"href":"https:\/\/www.fluidra.com\/ca\/wp-json\/wp\/v2\/users\/38"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fluidra.com\/ca\/wp-json\/wp\/v2\/media\/63554"}],"wp:attachment":[{"href":"https:\/\/www.fluidra.com\/ca\/wp-json\/wp\/v2\/media?parent=63555"}],"wp:term":[{"taxonomy":"new-category","embeddable":true,"href":"https:\/\/www.fluidra.com\/ca\/wp-json\/wp\/v2\/new-category?post=63555"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}