Switching out the canister

[ReefOcean]

Originally Posted by jtbadco

I am looking to increase the flow in my 33 gal reef. I am thinking of swapping out the Fluval 405 canister for a Koralia 425 Gph. The Koralia has more flow but the canister is full of Bio-max.
Will this reduce the bio-filtration?

You could add a Koralia and a small media reactor. You could prbably get the whole thing for a hundy or so. 30 for the Koralia, 50 for the reactor and another 20 or so for a powerhead for the reactor.