Good stuff, a little expensive, but if you want to clear up a phoshate problem will worth the money! (Posted on 5/8/12)

Keeps phosphate in check (Posted on 5/7/12)

Something I have never been able to achieve in my reef tank is 0 phosphates. Adding this in to my dual BRS reactor has made it possible. Corals are growing at a much faster rate now and the tank is looking crystal clear! Just wish the GFO wasn't so expensive, but it is well worth it and as you keep using it the less you will need. (Posted on 4/25/12)

I use GFO and ROWA. Both work just as well as far as my water tests are concerned. I go with which ever one is a better value. (Posted on 4/7/12)

I have a GHA problem so I decided to get this to help with the problem. With my 30g nano This jar will go a long way! (Posted on 4/5/12)

This is what I have been searching for and it works great. I also have a heavy bio load and this is a great addition to my skimmer. Happy fish and coral now! (Posted on 3/21/12)

I was skeptical as to the performance advertized but after one week the algae growth , red and green was reduced more than half and the red was flaking off i sheets and were easy to remove . (Posted on 2/14/12)

I'm very happy with this product. It rinses clean quickly and does what it's supposed to do. This is comparable to other high quality brands, but at a slightly lower price (I wish it could be just a little lower or get a little more). I'll buy more in the future. (Posted on 2/11/12)

Not the cheapest stuff, but it definately works well. Picked up the smallest container of the high cap. GFO to see how I like it, and I love it. Really helped reduce po4 which is helping to kill off the hair algae outbreak currently plaguing my tank.
Running in the BRS reactor. Will definately purchase more (Posted on 2/3/12)

Not the cheapest stuff, but it definately works well. Picked up the smallest container of the high cap. GFO to see how I like it, and I love it. Really helped reduce po4 which is helping to kill off the hair algae outbreak currently plaguing my tank.
Running in the BRS reactor. Will definately purchase more (Posted on 2/3/12)