low free chlorine

After I opened up the pool I measured 0 FC. I have it 1.5 gal of 10% bleach and fc came up to 2.2 ppm. I added another half gallon and retested around 5:00 pm and it's back down to zero. I also added 2 gal of liquid stabilizer the day I opened (3 days ago) since there was almost no CyA. So my...

New here, trying to get some help on getting my pool operational again. A bit of context, First time pool owner here and things went smoothly last season. However, I opened my 30000 gal in ground pool on May 3, and noticed that the tarp over the pool had a leak so some of the nasty algae water...

Bought a house with a 25k pool 2 years ago (going on our third summer with the pool). The pool has always had issues keeping FC levels above 0 and high phosphates. This year we decided to switch to salt with a pentair ichlor30 and have been keeping it at 60%. The water is 85, and the pump and...