Rowaphos?

[luminary88]

opinions?

I know that it's basically iron that removes most phosphate and silicate. It seems to get great reviews. What your opinion on how the iron itself may affect water quality?

[pcsb23]

rowaphos is a resin that bonds the phosphate. Not aware of it containing iron. It does work and once used up does not dump back into the tank. It is expensive though.

[Dkarc@Aol.com]

It works great. Wont effect anything regarding water quality other than removing phosphates. I prefer to use it in a canister type filter....or similar so long as water is forced through it. It is the best and isnt the cheapest but it definetly works well.

-Ryan