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๐ฆ Keep your spa sparkling and stress-free with AquaDocโs pH perfection!
AquaDoc Spa pH Decreaser is a 32 oz liquid formula designed to precisely lower and stabilize hot tub pH levels between 7.2 and 7.8. By preventing scale build-up and enhancing sanitizer effectiveness, it protects your spa equipment and ensures crystal-clear, comfortable water. Safe for all common spa surfaces and proudly made in the USA, this product is a must-have for maintaining optimal hot tub chemistry and prolonging your spaโs lifespan.










| ASIN | B09SQBCWLD |
| Brand | MAV AquaDoc |
| Brand Name | MAV AquaDoc |
| Customer Reviews | 4.5 out of 5 stars 431 Reviews |
| Item Form | Liquid |
| Item Weight | 2 Pounds |
| Item form | Liquid |
| Item weight | 2 Pounds |
| Manufacturer Part Number | PHDEC16 |
| Model Number | PHDEC16 |
| Number of Items | 1 |
| Product Benefits | Effectively reduces pH levels, helping to prevent scale build-up and skin irritation in hot tubs |
| Product benefits | Effectively reduces pH levels, helping to prevent scale build-up and skin irritation in hot tubs |
| UPC | 850039385063 |
| Unit Count | 32 Fluid Ounces |
J**E
ok
ok
T**0
Hot tub
Good price.does a good job with hot tub. Use all these products for our hot tub.
S**K
PH INCREASER
Works as intended I added too much pH increaser and needed to correct my 350 Gal. Hot tub. PH back to normal!
S**L
Hot tub
Easy to use
D**N
Did not work
Used this product to decrease PH . Kept adding and retesting PH. Only 1 oz at a time per instructions. Done over three days. No change in PH. Finally added 4 times recommended amount of this product to see if it would impact the PH at all. PH still NEVER CHANGED. PH exactly same as it was before adding this product. I have had three Hot Tubs and am experienced in proper water maintenance. But this is the first time I have used this particular product.
Trustpilot
3 days ago
5 days ago