Can someone explain what exactly is considered a deep sand bed. I have about 3" or so . And how do you know if you have the critters in the sand because I dont see any type of life in my sand. And is it absolutely vital to have life in my 3" bed , I have a big hermit crab that sifts all day it...
I looked this article up today for a friend and figured I'd share with yall.
I myself have allways been a believer in deep sand beds. Wether you do or not it's good reading:)