Well Watermom, another reason for me to look at what I'm doing. My pool man sold me what I was told was stabilizer, ( I've had this stuff for 3 months) started reading closely...94% calcium chloride!!!!!!! This stuff is for calcium, NOT stabilizer. my readings are not bad luckily its been unseasonably cool here but in the morning I'm heading to get 2 items.
1. Stabilizer. 2. Shock that is Trichloro. Wish me luck. Learning the hard way