Tks for the response. Let me add some more details.
I have try all basic things…changed bulbs…feed my tank once a day….very small portion (they eat in seconds- no left over), and still have brown algae (diatoms). I’m really not looking for a miracle solution… I just want to try something different since I’ve tried many others.
Just as info. I have two tanks – 72 bowfront and a 125. I’ve had no problems w/ my 125 (MH), however, I have tons of problems w/ my 72 (tek t-5). On my 72….not only I get algae, but also air bubbles. Even If I turn all filters and powerheads off….in about 2 hs the whole tank is filled w/ air bubbles. Ahh…specially attached to algae. I even had a professional guy come over to check that…since he said that light will not create bubbles…. But after checking my tank he had no explanation. Water temp is at 78 degrees. I understand UV will be a cure to all problems…. But maybe just to this one??