What interests me about your problem is how you managed to cram 2975 watts of light over a 35 gallon tank. I'm guessing you stole one of those spotlights that car dealerships are always shining up into the sky to attract you to their " Big Sale " _______________________________________________ Aquatic-Plants mailing list Aquatic-Plants at actwin_com http://www.actwin.com/mailman/listinfo/aquatic-plants