how to stack live rock?

Sorry i don't follow ; what do you mean?

 

i would stak them on a bare tank then put in the sand this wat if any of ur fish move the sand the entire structure what fall apart

 

I like the idea of egg crate on the bottom to help protect the glass from pressure points. My question is If you were going to use egg crate could their be any side effects from using it?

 

Anybody used hold fast epoxy from marineland? The question that i have is can you use it under water?

 

I have 2 part epoxy that i use underwater. Its kind of a pain under there though.

 

cindy go to youtube and search hillbilly saltwater aqurium and you will see a idea of stacking. i dont have all my rock in yet but you can maybe get an idea