tragikmagik
Fish Fanatic
My question/problem is this. I have a standard 55 gallon aquarium, I used to have it FW but recently made the switch to SW. I have a skilter filter/skimmer, for a 55. a smaller 30 gal hangon filter, and a 55 gallon powerhead. Anyway back to the problem, I want to have a sump under this tank but it has no weirs, no holes or anything. Im wondering if it's posible to put a 10-20 gallon sump on here. If so how. Im pretty sure its temperd glass so that means that i cant drill it right? can anyone offer me any advice? 
