Aynone else have trouble keeping there calcium reactor a constant number? I use a ph probe with a effluent cup and my ph numbers go from 7.09 to 6.85 constantly moving up and down. i have the mtc mini cal but the eheim pump went but i replaced it with a mag 3 with real close GPH. could it be the pump. I just took it all apart blew through all the lines with my compressor, cleaned the foam pad in the first chamber and rinsed off the media but its still doing it. my alk and calcium are fine but i like my ph steady so i can see if i need to lower or raise the flow when needed. could it be the pump thats doing this?
