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💧 Stay ahead of the curve with rapid, reliable pH testing!
Phenol Red Rapid Dissolve Tablets provide fast, accurate pH testing within a 6.8–8.4 range, ideal for pools, spas, and hot tubs. Each pre-measured tablet dissolves quickly for easy use, compatible with standard test kits, and features a safe, chlorine-interference-resistant formula. Packaged in a 250-count foil-sealed pack, these tablets ensure consistent water quality monitoring for optimal chlorine efficiency and bather comfort.
| ASIN | B0C6MWYDHS |
| Best Sellers Rank | 17,763 in Garden ( See Top 100 in Garden ) 57 in Pool & Hot Tub Testers |
| Brand | TEST ALL WATER |
| Country Of Origin | Germany |
| Customer Reviews | 4.8 out of 5 stars 8 Reviews |
| Item Highlight | Rapid-dissolving Phenol Red tablets support visual pH measurement from 6.8–8.4. Suitable for pools, hot tubs & spas, 250 pack Item Highlight Rapid-dissolving Phenol Red tablets support visual pH measurement from 6.8–8.4. Suitable for pools, hot tubs & spas, 250 pack See more |
| Manufacturer | Test All Water |
| Manufacturer Part Number | 511791BT |
| Material Type | Phenol Red |
| Model Number | 511791BT |
| Recommended Uses For Product | pH, Swimming Pool Water, Spa Water, Industrial Water |
| Recommended uses for product | pH, Swimming Pool Water, Spa Water, Industrial Water |
| Sterility Rating | 6.8-8.4 |
| Unit Count | 250.0 count |
| Unit count | 250.0 count |
| pH range | 6.8-8.4 |
A**R
hot tub loves em.
they work
M**L
Very good
Easy to use
Trustpilot
2 days ago
1 week ago