{"product_id":"aquafx-blue-fin-pro-500gpd-light-commercial-ro-di-system-w-high-flow-booster-pump","title":"AquaFX Blue Fin PRO 500GPD Light-Commercial RO\/DI System w\/ High Flow Booster Pump","description":"\u003ch1 dir=\"ltr\"\u003eAquaFX Blue Fin PRO — Light-Commercial 500GPD 7-Stage RO\/DI System\u003c\/h1\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e500 Gallons of 0 TDS Water a Day. No Booster Pump Required. Hand-Built in the USA.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe sweet spot between a residential RO\/DI unit and a full commercial system — built for coral farmers, aquarium stores that don't sell water, and hobbyists running large systems who are tired of waiting on a trickle.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy the Blue Fin PRO\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eMost \"commercial\" RO\/DI systems either force you into a booster pump just to hit usable output, or they're overbuilt (and overpriced) for anyone who isn't running a full retail water station. The Blue Fin PRO splits the difference: \u003cstrong\u003e500GPD at standard household pressure (65 PSI) — no booster pump needed\u003c\/strong\u003e — at a price that sits well below true commercial-grade systems, while producing more than double the output of a standard 10x2 RO\/DI unit.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eIf your water pressure runs under 45 PSI, or you want to push your waste-to-product ratio even further, the optional high-flow booster pump upgrade is available — but for the vast majority of setups, this system runs fast right out of the box.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWho it's for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eSmall-to-medium coral farms that need serious volume without a full commercial footprint\u003c\/li\u003e\n\u003cli\u003eAquarium stores that don't retail water to customers\u003c\/li\u003e\n\u003cli\u003eHobbyists running large or multiple display tanks who've outgrown a residential unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cem\u003eRunning a retail water station or need even higher throughput? Step up to the Blue Marlin or Blue Marlin PRO for faster production and greater capacity.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 dir=\"ltr\"\u003eKey Advantages\u003c\/h2\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cstrong\u003eBlue Fin PRO\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e500 GPD @ 65 PSI, 77°F, 250 ppm TDS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBooster pump required?\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eNo\u003c\/strong\u003e — optional upgrade only, recommended under 45 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter size\u003c\/td\u003e\n\u003ctd\u003eLarger 10\"x4\" pre-filters \u0026amp; DI cartridges (vs. standard 10\"x2\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter life\u003c\/td\u003e\n\u003ctd\u003eLonger contact time = fewer cartridge changes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinal water quality\u003c\/td\u003e\n\u003ctd\u003e0 TDS, zero phosphate, laboratory-grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuild\u003c\/td\u003e\n\u003ctd\u003eHand-built in the USA, heavy-duty steel mounting bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStages\u003c\/td\u003e\n\u003ctd\u003e7 — sediment, dual carbon block, RO membrane, triple DI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp dir=\"ltr\"\u003eThe larger 10\"x4\" pre-filters and DI cartridges aren't just about capacity — they mean longer water contact time per stage, which translates directly to cleaner output and cartridges that last longer before needing a change. That's less maintenance and lower cost-per-gallon over the life of the system compared to standard 10\"x2\" setups.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 dir=\"ltr\"\u003eHow It Works — 7 Stages of Filtration\u003c\/h2\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eStage\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eAquaFX Premium 1-Micron Sediment Filter — 10\"x4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eAquaFX Chloramine Blaster Carbon Filter — 10\"x4\", refillable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eAquaFX Chloramine Blaster Carbon Filter — 10\"x4\", refillable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eAquaFX TFC 500GPD Light-Commercial RO Membrane (Made in USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eAquaFX Cation Color-Indicating DI Filter — USA resin, refillable, 10\"x4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eAquaFX Anion Color-Indicating DI Filter — USA resin, refillable, 10\"x4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003eAquaFX Mixed-Bed Color-Indicating DI Filter — USA resin, refillable, 10\"x4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp dir=\"ltr\"\u003eColor-indicating DI resin means you'll \u003cem\u003esee\u003c\/em\u003e when a cartridge needs changing — no guesswork, no TDS creep catching you off guard.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 dir=\"ltr\"\u003eFeatures\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eHand-built in the USA by AquaFX\u003c\/li\u003e\n\u003cli\u003e0 TDS, zero-phosphate, ultra-pure laboratory-grade output\u003c\/li\u003e\n\u003cli\u003eLarge 10\"x4\" pre-filters and DI cartridges for longer service life\u003c\/li\u003e\n\u003cli\u003eHeavy-duty steel mounting bracket\u003c\/li\u003e\n\u003cli\u003eFlush kit with adjustable flow restrictor\u003c\/li\u003e\n\u003cli\u003eBack-lit triple TDS meter — monitor tap, RO, and final DI readings at a glance\u003c\/li\u003e\n\u003cli\u003eQuick-disconnect check valve\u003c\/li\u003e\n\u003cli\u003eAutomatic shut-off kit\u003c\/li\u003e\n\u003cli\u003ePressure gauge with quick-connect fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"ltr\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiltration:\u003c\/strong\u003e 7-stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet \u0026amp; product lines:\u003c\/strong\u003e 3\/8\" | \u003cstrong\u003eWaste line:\u003c\/strong\u003e 1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFittings:\u003c\/strong\u003e Quick-connect throughout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBooster pump:\u003c\/strong\u003e Optional high-flow upgrade with high-pressure solenoid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated output:\u003c\/strong\u003e 500 GPD @ 65 PSI, 77°F, 250 ppm TDS input over 24 hours \u003cem\u003e(lower pressure, colder water, or higher source TDS will reduce output — a booster pump is recommended below 45 PSI)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"ltr\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eAquaFX Blue Fin PRO RO\/DI system with all 7 filter stages installed\u003c\/li\u003e\n\u003cli\u003eFlush kit with adjustable flow restrictor\u003c\/li\u003e\n\u003cli\u003eBack-lit triple TDS meter\u003c\/li\u003e\n\u003cli\u003eAutomatic shut-off (ASO) valve\u003c\/li\u003e\n\u003cli\u003eHose bib adapter\u003c\/li\u003e\n\u003cli\u003e10\" canister filter wrench for fast, easy filter changes\u003c\/li\u003e\n\u003cli\u003e6 ft each of supply, drain, and product tubing\u003c\/li\u003e\n\u003cli\u003eAquaFX instruction manual\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eOptional:\u003c\/em\u003e high-flow booster pump kit with high-pressure solenoid\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cem\u003eNeed additional feed\/drain fittings for your install? \u003ca href=\"https:\/\/www.aquariumwaterfilters.com\/Feed-Drain-Parts_c_141.html\"\u003eSee compatible installation parts here.\u003c\/a\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 dir=\"ltr\"\u003eFAQ\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eDo I need a booster pump?\u003c\/strong\u003e Not at standard household pressure (65 PSI). If your incoming pressure is below 45 PSI, or you want to maximize your waste-to-product water ratio, add the booster pump upgrade at checkout.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eHow is this different from a standard 10x2 RO\/DI system?\u003c\/strong\u003e The Blue Fin PRO's 10\"x4\" cartridges more than double the media volume of a standard 10x2 system, giving you both higher output and longer filter life between changes.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWill this work for my retail fish store?\u003c\/strong\u003e If you sell water to customers, we'd recommend stepping up to the Blue Marlin or Blue Marlin PRO for the added throughput. The Blue Fin PRO is built for coral farms, non-water-retail stores, and large home systems.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp dir=\"ltr\"\u003e\u003cem\u003eQuestions on sizing this system for your setup? Reach out to our team — World Wide Corals stocks AquaFX systems and genuine replacement cartridges.\u003c\/em\u003e\u003c\/p\u003e","brand":"Aqua Engineering","offers":[{"title":"Default Title","offer_id":46771781566633,"sku":"BF-PRO-CC-500-BP","price":1149.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/4958\/0912\/files\/Capture_4d79edf7-5909-4b90-83d8-46b9a08ecf8c.jpg?v=1769711502","url":"https:\/\/worldwidecorals.com\/products\/aquafx-blue-fin-pro-500gpd-light-commercial-ro-di-system-w-high-flow-booster-pump","provider":"World Wide Corals","version":"1.0","type":"link"}