jenni620
Member
Okay, I just got a 40 gallon tank that I would like to set up as a reef. My 90 gallon is fish only. So, I need some advice about reef tanks. How much rock and sand should I get for a 40 gallon? What sort of lighting would you all recommend? I am totally clueless when it comes to corals and stuff, so anything you can share would be much appreciated!! Thank you!! :happyfish