got it! fill and cover the egg crate with silicone,
Fill and cover the egg crate for a 55gal?? WOW, that's a lot of silicone.
:lol:Yep. I'm sure that's why Glabe looked at price as a possible drawback. He likes his silicone. Which is probably a sentence that should never be taken out of context.
I don't have experience using it, but since folks with marine tanks use it to put under the live rock, I can't see how it'd be something you needed to avoid. I plan to use egg crate when I set up my marine tank.
I plan on cutting it down to fit underneath my larger rocks.