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Now Available! Blue Fin 500GPD RO! It appears that saltwater aquarium hobbyists, coral farmers and stores have been thrilled with our Blue Fin 500GPD RO/DI systems. We have decided to offer this great system to Freshwater stores & hobbyists as well

We were thrilled when Richard of reef.com & Afishionaldo Channel reached out to us. The Phillip and Patricia Frost Museum of Science was looking to upgrade one of the RO/DI systems in their 15,000-gallon Great Barrier Reef Exhibit.

If you are looking for a better DI Filter or Resin, look no further!  AquaFX use DI Resin are: 1. made in the USA 2. virgin, nuclear-grade, resin and 3. packed in-house in small batches.

AquaFX offers a plethora of different RO/DI accessories to make your RO or RO/DI system function more efficiently and easier to use. Here are a few of our popular accessories / add-ons that you may want to consider.  The ASO (auto