Taylor Technologies R-0004 pH Indicator Reagent, 2 Ounce

Perfect replacement for Taylor kit to check spa pH levels. It's a larger size than I needed, but cheaper than buying the small bottle from Taylor. Just follow the Taylor instructions with your kit, and it's super easy to get accurate pH readings.

It’s the larger bottle (not the small one that fits in the blue kit) and it’s perfect. It lasts a long time with weekly testing. Way better price than at the hot tub stores and it delivered super quick. Will buy again.

I am the 4th reviewer to have recently received a 0.75 oz bottle even though the product description clearly states that the product offered is a 2 oz bottle including a photo of a clearly identified 2 oz bottle. I have returned the product to Amazon for a refund. I would like to write it off as a mistake, but the fact that at least 3 others have received the small bottles makes me suspect that it is more than a mistake.

Husband uses this for water testing in the hot tub. Says it works great and is easy to use.

It really did it!!!