This morning I woke to find that the first column of my MRC CA Reactor was totally dry and the recirc. pump was sucking air. The effluent line was not dripping any water into the sump. Lately I've had nothing but problems with this reactor. I'm having trouble maintining my Alk because I always have to play around with it. The valve on the second chamber that controls the drip rate is horrible. Can I replace that valve with another? What do you think would cause the first chamber to run dry? I'm going to post this message on MRCs forum on Reef Central as well.
Thanks,
Mike
Thanks,
Mike