I have a 15' 48" aboveground intex pool with sw generator. Last year I had crystal clear water all year. I decided to leave the pool up this winter and it stayed clear until about a month before I opened it -and then it turned into a green swamp.
I opened it by putting in a couple #'s of shock and starting up the SWG and cleaning the bottom of the pool, and adding 2#'s of stabilizer. I got the water to an aquagreen color and there it has stayed, I can't see the bottom of the pool I had an accurate ph test kit but was not trusting the chlorine test so I invested in a taylor kit.
I tested the water:
Fc=0
Alk=350
PH=7.2
So alkalinity is my problem. I tested my tapwater figuring I might just drain it and refill, but my tapwater has almost the same alkalinity (330).
Today I started treating the alkalinity with muriatic acid and aerating the pool. So far I have dosed 8 oz, after the first test the alk was down to 300 - I haven't tested the second time yet as it's just been an hour since I added the 2nd dose.
My question is: Can I start working on getting the pool clear by adding chlorine while I'm messing with the alkalinity or will I just be fighting a useless battle? Do I need to wait until I get my alkalinity to a tolerable range before I start adding more chlorine? It will probably take days before I get the alk to target range, and I don't want the pool to get worse while I'm doing that. I currently have my SWG turned off.
Suggestions?
Thanks
Carolyn