Thank you everyone. What I did was, seeing as how nothing was working, I mixed up a batch of IO( 5g) brought it up to temp, added my salt to 1.026sg let it circilate over night and tested it. Cal= 260ppm, mag=700ppm alk=9dkh. So that was where I was getting the problems from
. I have been slowly changing my salt brand to Crystal sea. ( readings are, cal 390ppm, mag 1300ppm alk 10dkh) Talked to Robert at Crystal sea and he said do the change over slowly. I'm changing 5g per week. Had to dose 10tps of turbo calcium for 4 days to get up to 420ppm. It has now been stable for the past 3 days. cal 420, mag 1400, alk 9.3dkh.
I got my IO salt back when there was all that trouble with it. Thought that after I returned my 1st bucket that the replacement would have been proper. So if anyone else is having troubles, CHECK YOU SALT!!!!!
Again, thank you everyone for your help.