[Doug]

FWIW, I always had trouble keeping my mag levels up, before a reactor. With it, they never went below 1350ppm. That must mean the ARM, supplies a sufficient amount of magnesium.

Steve, I would say the effluent alk. needs to be almost 3 times the tanks alk. My tank was always at 12dkh and my reactor effluent app. at 36dkh.

[ 16 September 2002, 10:09: Message edited by: Doug ]