new 20g and can't decide

[Johnny Reefer]

Originally Posted by Jack

Well, for saftey. It keeps your rocks from forming pressure points on the glass and also protects the bottom from rock avalanches. You can get it in white and those silly BB folk seem to think it looks like sand.

Okay. Thanx. I'm a sand type myself. (I like how sand looks like sand ). Just curious, though. First year new to reefkeeping and wanting to learn. That's why the silly questions, .
Thanx again,