Thanks for nice comments. The tanks been up for about 2 months.. (Everything was transfered over from my established 7 gallon tank basically because I ran out of room in that one.. lol) The lighting is 2x32 watters from CSL. I don't really have algae problems.. *knock on wood* but I clean, maintain, and do water changes thoroughly twice a week. When first setting up my tank, I took my time picking out rocks that I REALLY liked and wouldn't settle for just any old pieces to aquascape with.