My CYA is around 100-120 according to TF 100 testing kit.
According to my reading, only way to lower it is by draining the pool.
Please teach me how to drain the pool. I heard I could damage the pool if not done properly.
I see a drain on the bottom of my pool, in the deep end, but I do not know how to activate it. I don't see any switch or lever around the pool.
Only thing I see is just a lever for my DE filter to backwash.
Can I just use the backwash function to drain the pool? If I just put pool vac in the only skimmer I have and switch to backwash I should be able to pump out the pool water safely without letting air into the pump right?
And one more thing, why is my pump says WhisperFlo model no. WFE-3 on one side and A.O.Smith E-plus centurion switchless The energy saving motor on the other side??