Casey,
It really sounds like your water chemistry was not balanced when you started out. <u>Before </u>bringing the reactor on-line, you should have CA/Alk/ and Magnesium at the levels you want them at then start the reactor. I really think you should not dose anything during the middle of trying to get the reactor tweaked in but that's my <u>non-expert</u> opinion. I've only recently started using a reactor but I would suggest that you shut off the Co2(unplug solenoid valve) and just keep water circulating through the reactor as is. I would then stop dosing a few days so that your levels stabilize to where they want to be, retest Ca/Alk/Mg, bring these in balance and at the levels you want them to be using the 2-part, restart the C02/effluent at the rates you were at previously(20 bpm co2'80 dpm eff), wait 24hrs, recheck/adjust and repeat until you are happy. jmo
Cheers,