I estimate our CYA level at 200... using Taylor test kit recommended by TFP I tested a 50/50 mix of pool and tap water to receive a CYA level of 100.
We are in the process of draining to lower CYA level. Question is how much volume can we remove before we have to worry about floating the pool? (24,000 gal IG plaster pool)
Many thanks in advance for any/all advice.