Im trying to make the best/Hassle Free Filter system for a 42 gal hex aquarium.im trying to make it a reef system. I cant have the filtration outside the stand or my 2 toddlers will mess with it. I was thinking ehiem 2227 canister filter but too many people say go sump. Well since the stand is also hex shaped and each facet is 12 inches wide it seems i need to make one myself please help?
Last edited: