💧 Elevate your spa game—because your soak deserves perfection!
HTH Spa 86131 Alkalinity Up is a 1.25 lb spa chemical designed to raise and maintain total alkalinity between 80-120 ppm, stabilizing pH levels to protect skin and eyes while preventing damage to spa equipment. Compatible with all major sanitizers, it ensures clear, comfortable water and prolongs the life of your spa components.
| Item Package Dimensions L x W x H | 8.07 x 2.4 x 2.36 inches |
| Package Weight | 0.69 Kilograms |
| Item Dimensions LxWxH | 2.53 x 2.53 x 7.86 inches |
| Item Weight | 1.3 Pounds |
| Brand Name | HTH |
| Warranty Description | Warranty |
| Model Name | Spa Care Alkalinity Up |
| Material | Plastic |
| Suggested Users | unisex-adult |
| Number of Items | 1 |
| Manufacturer | Innovative Water Care |
| Part Number | 86131 |
| Model Year | 2022 |
| Included Components | HTH Spa 86131 Alkalinity up, |
| Size | 1.25lb |
J**J
much cheaper than our local spa store!
This hot tub spa alkalinity increaser is a game-changer for maintaining water balance in my hot tub! I had been struggling with fluctuating pH levels and cloudy water, but this product made it so easy to get the alkalinity back to the optimal range. It dissolves quickly in the water and doesn’t leave any residue or cloudiness behind. I noticed a significant improvement in water clarity and feel almost immediately after using it. It also helps stabilize the pH, which means fewer adjustments are needed over time. The instructions are clear and simple to follow, and it’s easy to measure out the right amount for my hot tub’s size. I’ve used this product a few times now, and each time, it does exactly what it’s supposed to – it restores balance to the water and makes my hot tub experience even more relaxing. If you’re looking to keep your spa’s water perfect, I highly recommend this alkalinity increaser!
G**O
Works well with cold plunge.
Why did you pick this product vs others?:Need to balance the water for my cold plunge .. this worked well just had to adjust amount.
S**K
Love this product
Love this product is amazing for my hot tub!! It’s super easy to pop into the floater with the other chemicals, I would recommend getting one of those, and let it do the work for you! Easy peasy!
S**N
It does the Job!
Works very Good!
M**D
Just what we needed.
Economical
B**N
Decently priced item
This item keeps my hot tub clarity very clear if I use it regularly
G**S
Won’t be disappointed
Good product, good price so no compaints
B**R
Chemicals from different brands are ok!
I don't like that i have different chemicals from different brands but sometimes when you find a product that works well.... you stick with it. This dissolves well, works well. I couldn't ask for more.
Trustpilot
3 days ago
3 weeks ago
