use cynaric acid????
My chlorine stabilizer (cynaric acid is low, it has always been in the norm. of 30-50, but is now low, which I dont understand why because the chlorine has stabilizer in it, however i wasn't getting a chlorine reading, I now know why.My question is should I put in cynaric acid(chlorine stabilizer) to raise? I shocked and have a chlorine reading now, or should I wait for it to rise on it's own? or will it? how much do I putin for a 15,000 gal. ploo? any help would be great! Thanks! Michelle