Filter for a 125g

KcMopar

Superstar Fish
#2
I really like the marineland Emperor 400. I would use two of them. The canisters are nice but more of a mess/hassle to maintain. The HOB ones are a breeze, all you do is lift the lid, remove the old ones, then drop in the new ones. These also do a great job of providing a place for BB on the bio wheel so you dont have to worry about loosing it with the filter change and they help in oxygenating the water too.