Well i picked up 3 LED fixtures from a local store here in town, have them posistioned in thirds on my 215g tank. Im curious to know what the levels are in the tank but dont have a meter. Its very bright in there now and im kinda worried that it might be too bright. Each fixture has 50 White and 50 Blue for a total of 100 LED's per. 300 LED's is impressively bright but... it worries me. So if anyone has a par meter and wouldn't mind measuring my tank Let me know. Thanks. Im right off 1604 and Military .