My First Foam-Backed Upright

[KingCam]

You can grind glass down with sandpaper if you cut it too big, but trust me it's not worth it.

haha, noted! thanks

You can also try someone who installs windows- they take the old ones out and that glass has to go somewhere. All my vertical tanks are made from glass out of slider windows and a few pieces from thermals I've disassembled. It has to be cleaned but I'm lucky and have found a free source of glass this way, plus it's recycling.

That's nice! Hmmmm... I know someone who does a lot of handy-man work. I'll ask him if he ever has any windows that need disposing of! :-D