carey
Aquarium Advice Addict
I put my sand in first, but I burrow my rocks down to the glass level for stability. I also keep checking the structure as I build on the base, I figure long as it's sturdy it should be safe from burrowers.
Also, for my refugium setup, if I'm correct, I need an oveerflow that can handle 550 gph, and a return pump of 1100 gph for a standard 55 Fallon aquarium?
Right?