In a message dated 3/27/00 8:50:36 PM Eastern Standard Time, Aquatic-Plants-Owner at actwin_com writes: << By adding KNO3 plus TMG (water cloumn) I get very good growth. >> Tom, I don't know if you do or not, but if you dose with TMG on a daily basis, as I do, what are the number of drops per gallon you should use? I want to check my math. "."." 0 Bob Olesen West Palm Beach