CYA Product Question

[njwaves]

My CYA level has dropped to zero over the winter.

Just bought 4lbs of hth stabilizer & conditioner for $15.

Active ingredient is 96% cyanuric acid.

I thought I remember paying more at the pool store last year.

Is this the right stuff? I think my pool is about 20,000 gal.

Thanks,
Jim

 

[frustratedpoolmom]

Yup. That's the right stuff. You probably did pay more at the Pool store.

Do you know the appropriate way to add it? (it's not necessarily what's on the label.)

 

[njwaves]

I think so. I plan to let it dissolve slowly in a nylon stocking hanging in front of a return held in place with a couple patio blocks.