Help remind me...

[Heatherly30]

Ph was 7.2
Alkalinity 100
CYA 70
I know I need to add chlorine. What else, or am I ok?

24 foot above ground pool, sand filter

 

[Wally oasis]

What is your CL?

 

[Heatherly30]

Sorry, you’re gonna have to remind me what CL is too.

 

[Wally oasis]

I should have said FC.
Free chlorine level.

 

[Heatherly30]

Oh, lol. It was only .5. I know I need to add it!

 

[Leebo]

What’s the water look like?

 

[Wally oasis]

With your CYA at 70 poolmath recommends 8 - 10ppm FC

 

[Heatherly30]

Water is totally clear. Looks great. Yes, I’ve already added chlorine. I’ll keep testing until it gets there.
No worries on alkalinity? That always confuses me.