gwenvet
Premium Member
I just got a new (well used) 22g Lifereef sump for my tank and I am wondering if I should be upgrading my return pump. I currently have a Rio 1700 pump and 2 Koralia 3 powerheads for flow in the 75g. The overflow box is the one that came with a small, old wet/dry filter. The sump is 30x14x13. Iwaki and Blueline have been recommended but I never hear about others with these. Would love an external one someday to keep the heat down but need to watch my $ too.