I purchased a few "Euro-Braced" glass aquariums for my fish room..... I plan on using sponge filters on most of them. It didn't don on me that the brim was too thick for a standard HOB filter until I brought the tanks home. Is there any way to cut/knotch out a 1"x8" piece in the bracing? Any tool to cut glass? It shouldn't impede on the integrity of the brace, just a knotch. These tanks are 50g. glass tanks, 36"l so not too much pressure on the inside. Thanks.
