AquaFx RO/DI units are the only brand we carry. At AquariumSumps.com every year we test dozens of brands of RO/DI units for water purity, speed, filter life, and customer service. And every year AquaFX RO/DI Units come out on TOP. We also have the largest selection in the world with 11 different models in more than 25 different variations. Almost every unit below is rated from 50-300 Gallons Per Day or more.
For over 45 years AquaFx has been manufacturing one of the best water filtration units right here in the USA. What makes AquaFx units unique is their "color-changing" filters, which show when the life of the filters has been depleted, their ability to almost completely flush, to prolong filter life, and their extremely low waste-water amount. Everyone from reef hobbyists to zoos relies on AquaFx for their water purification needs. They have established themselves based on remarkable performance, outstanding craftsmanship and customer service that is in a league of its own. Located in Winter Park, FL, AquaFx is easy to reach in the off chance you have an issue with one of their filters. They have an industry leading 3-year warranty which shows they stand behind every RO/DI unit they make.
An AquaFx RO/DI unit is a must have for any serious reef hobbyist. We all invest thousands of dollars into our tanks, more than enough money to care about contaminants such as chlorine, lead, copper, mercury, and other potentially harmful chemicals. Without proper water filtration, these compounds will just keep building up in our tanks and eventually cause a tank crash. A couple of hundred dollars a year to help ensure your tank stays healthy is almost nothing. If you have any questions as to which filter is right for you, Contact Us. At AquariumSumps.com, AquaFx is one of the brands that we sell more of than any other store in the Nation.