converting

Swithching a small tank to salt water to try it out. Are there any good forums or local associations you all can reffer me to? Thanks in advance.

Any advice on using sand as a substrate. I travel weekly so everything in my tank(s) has to be on auto pilot. I hear that playground sand available from HD / Lowes works fine. Thinking of stocking a smalll group of featherfins, a few leleupi and a group of 5 white calvus. Also looking for...