HTH Spa 86132R, pH Down, 2.5 lbs

I don’t have to use this very often, but it’s one of those things I’m glad to have on hand. When my pH does creep up, this brings it back down quickly without a lot of trial and error. I’ve been using it with my Coleman SaluSpa, and it dissolves well without clouding the water or leaving residue behind. It also seems to help keep scale from forming once things are balanced, which saves extra cleanup down the line. Since you only need small amounts, the container lasts a long time. For something you might not use every week, that makes it a really good value. If you’re maintaining a spa and want something reliable for those occasional adjustments, this does exactly what it’s supposed to do without any hassle.

Works as advertised; no problems!

This works every bit as good as expensive chemicals

Works great to maintain my hot spa.

been using for years now, works well in spa tub

Good price and effective

Bought this as part of my overall spa care routine. Helps keep the water clear and my pH level in check. So far it’s functioning as I would expects. Dissolves quickly while the jets are running with no obnoxious smell. Will buy again when I run out.

I purchased this for my inflatable hot tub. I noticed my ph was way too high, so I needed to purchase this to bring down my ph level to normal levels. I had it back in normal range in no time. I will absolutely purchase this again.