pat8you
Aquarium Advice Addict
So i made my own stand and i did everything i could to keep the thing flat on top but there is still between 1/16-1/8 in. gap under once corner of the tank. I have heard of using playing cards to help shim the tank. Anyone tried this or have a better way of doing it? It is a pretty small gap that i'm sure would flatten out once i put water in it but i don't want to take any chances in putting pressure on that bottom glass.