Need help with best guess - math, cya and bleach and ph????

[Watermom]

Did Walmart have a cheap OTO kit? They don't cost much.

[tamaran2]

Yeah they have those but can't even do that right now. It looks like from the guess sticks...I have lowered my cya alot reading 30-50. If that is truly the case, I am gonna turn on the inline clorinator and let the tablets that are in there get used up, as never to have anyone turn it on again It should lower my ph with the use of triclor and it seems like a can afford the raise in cya a little. Am I thinking right here or not? I will be taken a sample to the pool store tomorrow

[Watermom]

Look at your manual for your SWCG. Each model has its own CYA requirements with most saying around 80pm or so.

[tamaran2]

I don't have salt. It is a tablet clorinator.

[Watermom]

I don't have salt. It is a tablet clorinator.

OOPS! I think I was confusing you with someone else I was advising who has an SWCG. Sorry 'bout that!

Trichlor will lower pH. That is true. But, having a test strip tell you your CYA is between 30-50 isn't really too useful as they are known to be inaccurate. If your CYA is 30, then you can use some pucks for awhile. If your CYA is 50, you're at the high end of the level we typically suggest.

Why don't you wait and see what the pool store tells you tomorrow about your CYA level before you decide to turn the chlorinator back on. I hope they use the 'disappearing black dot' test as that is the only one we trust. Ask them.