pat
Member
ok here is what i wanna do, i wanna have just base rock stacked up on one side of my tank (not filled yet) but i want like a verticle wall with a lot of hiding and some peices jetting out into the middle. what im wondering is if there is a glue, silicone, or something that i can use to attack all the rocks together so nothing collapses and will be somehwat hollow on the inside? yeah i know it will be permanent and thats cool by me, and i will be able to do this in the tank w/o water, i just need something goopy that will hopefully dry solid enough to hold all that, it will be 2-3 foot tall. enough info??????