

🛁 Elevate your spa game—because your hot tub deserves VIP treatment!
ADIOS! Hot Tub Hard Water Calcium Remover is a professional-grade clarifier that dissolves mineral deposits, removes calcium scale, and prevents metal stains in spas, hot tubs, and pools. Each 32 oz bottle provides up to four months of weekly treatment for an 800-gallon tub, ensuring crystal-clear, smooth, and stain-free water. Trusted by experts for over 30 years, it’s the ultimate solution for maintaining pristine spa water with minimal effort.









| ASIN | B0C79BP12Q |
| Best Sellers Rank | #12,058 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #12 in Swimming Pool Stain Removers |
| Brand | ADIOS! |
| Customer Reviews | 4.4 4.4 out of 5 stars (397) |
| Item Form | Liquid |
| Item Weight | 2.17 pounds |
| Item model number | 60CADI |
| Manufacturer | Compare Brands |
| Number of Items | 1 |
| Product Benefits | Prevents Scales and Stains |
| Product Dimensions | 4.5 x 1.9 x 7.6 inches |
| UPC | 850039376603 |
| Unit Count | 32.0 Fluid Ounces |
L**E
Works amazingly!!
My hot tub had developed a deposit on the entire surface, the jets wouldn't move and it actually felt rough when you sat down. After researching, this product came up, and it was available through Amazon! Ordered it and it arrived when it was supposed to, plus for that! Followed directions for adding to the hot tub, didn't want to drain it unless absolutely needed, the next day was able to scrub with filter running and it removed at least 90% of the problem. Kept up with the maintenance schedule, until I ran out, word of caution, only one adult household member should be responsible, lol. I use chlorine, my husband purchased non-chlorine Bromide tablets, anyway, I had the hot tub clean, sparkling water, no smell, awesome! Kids used the hot tub, before showering or even swimming, result=water that was no longer clean and sparkling, yes, we've talked about this. Anyway after trying to clear the water again, it was decided it's time to drain it anyway. Remember that other 10%, with the hot tub drained and just a little standing water in the bottom and seating areas, had my granddaughter bring me my magic product. Yes, it says if on skin wash immediately with warm soapy water, it wasn't full strength on my skin VERY diluted. Poured some directly into the standing water and it was immediately clear! Used a sponge with a green nylon scrub on the reverse, my hot tub was 100% free of hard water deposits again, all the jets were tunable, rinsed, drained and added water. It was great until the bromide tablets were added, now I'm back to a cloudy situation that even a clean filter and chlorine can't fix. My next 2 bottles will be delivered tomorrow and I'll post the before and after pictures. Love love love this product and will keep on hand now! Hot tub maintenance made easy! FYI, yes I did try clarifier, not AS cloudy but still not what I want to sink into to.
E**.
Help for Hard Water in your Hot Tub!
I live in the desert southwest and my water is HARD! Watched a video where they recommended this product. I have a hot tub and a stock tank pool. My water was so cloudy and my pool test strips said my water hardness was off the charts. I followed the recommendations and put this in. It was so easy, and I had to do about three applications, but now my water is crystal clear. It is so I will definitely keep this product on hand. This product is so convenient and it does not have a strong odor. Good quality for the price--Definitely a good value!
D**E
Works
Works in the winter months when I seem to need it !
D**N
This stuff works
Works as described
L**O
Not a Hard water remover
This does not lower your hard water or calcium it decreases scale… not sure about this product didn’t do what I needed. Trying to lower the hardness of my water. I don’t believe this lowers the calcium but keeps it from building up and causing flakes. I never had that problem but I do believe it would help. Just doesn’t do what you think it does! Hard water calcium remover makes it sound like it will remove hardness. They should Choose a different title for advertising. 3 stars because I feel mislead.
D**N
Giving the water a soft feel
Works great!!
P**R
Affordable
Great product cleared my calcium build up
T**M
Water is clearer!
Product seems to work as intended. Only one use so far but water is noticeably clearer!
S**S
Works well fast delivery
Trustpilot
2 weeks ago
2 weeks ago