RE: Looking to buy a NANO
My personal experience- Biocube 29 w/ stock pc's kept some montis and 1 acro alive, but the results were poor. They did not grow and started to lose their color no matter where I put them. If indeed you want to keep sps in a nano I would at least upgrade the lighting to more watts if you don't go with mh. You will also have to put in alot more flow than stock.
John
"Critics are men who watch a battle from a high place and then come down and shoot the survivors." Ernest Hemingway