bavass
Aquarium Advice Addict
So this weekend I begin the planning of the 90g upgrade. I am going to go with all new sand. I have 100lbs of live rock but will be getting another 100lbs. Might make my own live rock? Not sure yet. What is the best sand to use for a deep sand bed I want to go 4"-5". What is a good main sump pump for a 90g? I was thinking the mag-drive 9 but seems that the corner overflows are only rated at 600gph in the All Glass Aquariums.