Casual Runner
2025-08-21 11:51:00
Works great for our hot tub.
Richard Church
2025-08-10 14:28:41
Everyone with a hot tub should have a routine to maintain PH and sanitizer levels. Sometimes the PH needs to come down and sometimes it needs to be increased. This product fills the bill for me on those days when the PH is too low. Great price when bought in a 4-pack!
EddieC
2025-04-04 10:32:23
Read about containers arriving with contents spilled. My shipment arrived with the caps taped on and wrapped in soft shipping tape. This product works if you follow the indtructions. I add one cap full every 8 hours until I get the correct ph. Usually 1 is all I ever need. Keep your spa water monitored and it is easy.
Walter Swanson
2025-03-28 11:05:43
I was running a salt setup. I’m on a well. I must use two hose filters filling up the tub. Could not control the ph. Low alkaline high ph. I took water to five pool supply stores.One store told me to stop the salt and use this. Wow. I only have to maintain sanitation. Ph stays put. Great stuff for my tub.
OklaGuy
2025-03-10 14:11:41
4 pack product was delivered with one bottle opened and the content spilled all over the box. I was able to recover 1/2 the bottle but it made a big mess.
Saja
2025-02-11 15:40:33
Just a cap full to lower PH in my Hottube about twice a month... .. for some reason, my hot tub always drifts to basic PH over time. I'm in Northern California with very nice water... so this and chlorine (shock)/Frog System is really all I need to keep HotTube crystal clean.
Kelle
2025-01-30 09:36:32
This is just a great product for my tub. I keep it in supply.
PSB
2025-01-24 18:41:56
Good quality product without having to go to the store. Use this in my hot tub - works great!