I see a lot of people using egg crate to help disburse the weight of the rock in their tanks. I have a 55 galling tank with 55lbs of rock in it on a aragonite base. I'm worried that I should have used egg crate. I do not plan on adding anymore rock and the bottom of the tank has tempered glass. Also I have some rocks touching the back glass, should I rearrange all the rocks so that nothing is touching the back glass?
Any help is greatly appreciated. I just don't want to crack the tank and have 50 gallons of water all over my tank.