Got my new FAS-DPD testing kit. Here are the first set of results for the season. Hopefully I did this right....
CYA Did not register (fyi... when the pool store tested the other day it was zero. The FC and CC were also zero. I added 3 of those concentrated Clorox jugs two days ago)
From what I've read I understand I need to add HTH stabilizer/conditioner to the water via a sock tied near the return. How much do I need? I don't want to buy too much as I gathered from this forum that a high CYA is bad and you don't want to raise the levels too high and then have to fight the battle of constantly having to add more chlorine. Help! What's my next move so I can shock?