BigReefing
New member
I had a 40 gallon sump under my 100gallon. I am customizing it. So i have a 20 gallon sump I just customized for a new 30 gallon tank project under my 100gallon. It has no sump in it becuse it won't fit. I wont have the new remodled 40 gallon sump ready for about 2 weeks. Should I do extra water changes or something. I don't have much stock. 4 medium fish, cabage coral, devils hand, 2 clams, condy, few zoos