Aight, I just spent like two hours searching the net and this forum for links to places selling u-tube overflow boxes with no success. If anybody has such a link you would be my bestestest friend for like, awhile, haha. I've decided that I don't want to drill my tank as no glass shops will garruntee against breakage!!!
P.S., sorry aboot the spelling, it's late, I'm tired, and I can't spell to good normally, haha.