Originally Posted by spoonman
I would use the HOB
with 2 550's. That is what I use in my standard 29 gallon reef and everything is going great. I used to have a canister filter on it and traded it out for a HOB
. Much easier maintenance.
I agree. You already have a HOB
filter and it's obviously helping already. Your money may be better spent on the other guy's advice to get the surface skimmer for your CPR. That would boost your skimmers performance, improve gas exchange, and keep the surface of the water clear.