Folks, if you've recently upgraded or renewed your annual club membership but it's still not active, please reach out to the BOD or a moderator. The PayPal system has a slight bug which it doesn't allow it to activate the account on it's own.
My alk and calc were bouncing around as well and caused some havoc on coral. I just adjusted dosing slowly to get proper levels; all you can do is wait it out IMO. Drastic changes will be just as bad for the coral.