J JSchmidt Cowbell! I need more cowbell! Jun 27, 1999 2,275 0 0 IL, USA www.wiu.edu Mar 24, 2003 #11 I don't think "a little" extra ammonia would necessarily be a problem... but it's probably not necessary, either. In any case, I'd probably try to not exceed 5 ppm, +/- 1 ppm. Jim
I don't think "a little" extra ammonia would necessarily be a problem... but it's probably not necessary, either. In any case, I'd probably try to not exceed 5 ppm, +/- 1 ppm. Jim
