So I got my tank and I got 1.5" PVC
I want to drill a whole near the top of the tank and fit a PVC
collar into it. The collar screws together and then I want to put a 90 degree elbow on both sides. This will make what I think you guys call a "standpipe" but the only thing visible in the tank will be that 90 degree elbow.
So... how would you guys go about cutting a 1.5" hole in glass? I got my ideas but I want to see what you would do first. I was going to draw the circle, then use a smaller carbide tip drill bit to make a pilot hole... then I'd widen the hole with a dremmel tool grinding stone. Oh yea... and then cauck the hell out of it.
Do I need to put a screen over the entrance to the standpipe to keep the fish and stuff from swimm'n up in there?