Just a thought! Check and make sure a your equipment is fully grounded and you have a probe in the tank. Even a small amount of electricity can cause problems.
Without a doubt the best place for LR and LS is paragon aquatics(www.paragonsales.com). I have purchased LR,LS, and corals for years from Mike and I would'nt go anywhere else.
P.S. Tell him Harry said HI
Greetings from Green Bay, WI. We just moved here from Connecticut and we were wondering whether there were any reefers here or any clubs in the vicinity?