calc. reactor

[ree-fready]

up and running as of thurs. nite. it`s quieter than i thought even though i`m using a mag pump. i`m trying to dial it in to get the levels right alk. etc. i`m using a cheeseball alk test kit (hagen) and i don`t like the way it measures, (ppm) as aposed to dkh. any suggestions on kits would be great. i`m surprised at how fast the levels were effected, i thought it would take longer.