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Lovibond Phenol Red Tablets offer professional-grade, photometric pH testing with ±0.01 accuracy, ideal for pools, spas, and aquariums. Each pack contains 250 chlorine-resistant, eco-friendly tablets that produce a vivid color change compatible with digital photometers, ensuring reliable and easy-to-read water quality results every time.
| Asin | B00WRCNQVE |
| Best Sellers Rank | 2,605 in Business, Industry & Science (See Top 100 in Business, Industry & Science) 426 in Lab & Scientific Products |
| Brand | Lovibond |
| Customer Reviews | 4.4 4.4 out of 5 stars (246) 4.4 out of 5 stars |
| Item Weight | 1 Ounces |
| Manufacturer | Astralpool |
| Manufacturer Part Number | 511771BT FBM |
| Model Number | 511771BT |
| Recommended Uses For Product | ph measurement in photometers |
User
Quality and price
As with all other tablets these are great for pool testing water quality machine easy to use
User
They work well
They work well
User
Great for rapid testing of spa or pool pH levels
I bought these as my kit had run out of tablets. Originally I ordered the 'non' rapid tablets which aren't great.These rapid ones as soon as you put them in the test tube and shake for 1-5 seconds have dissolved and changed colour to read PH.Note- they are only refill tablets no kit included you will need that separately.
User
Would not dissolve
Did not work at all as would not dissolve, returned this item
User
Just the job
Excellent price , very happy
User
Maintaining swimming pool levels
We use these products to maintain a healthy 4x 8 swimming pool
User
Very slow to dissolve
Been buying these for years but the latest batch seems to be different formulation.Normally they dissolve within seconds however this latest batch takes many minutes to dissolve.
User
Not dissolving
I have used this product/brand many times, on this occasion the tablet does not dissolve. I have tried a couple from different packets. Are there batch issues?
User
Es correcto
Corresponde con lo ofertado.. Buen precio
User
Sehr gut verpackt und rasche Lieferung
Rasche Lieferung, alles perfekt
User
Ottimo
Ottimo
User
Fantastic!
These tablets are amazing. I can’t believe how red they turned my pool water with just a mild encrushening. The hue! The redness! Pop ‘em in a cuvette, pulverised the little suckers into oblivion, and stick that bad boy in your photometer, and oh boy is it party time.Why are you still reading this?
User
TB
Très bien
Trustpilot
2 months ago
3 weeks ago