A2O Water - Made in USA, pH Test Liquid (WHT/100-125 Tests)

Works like it should - easy - small size - good water testing for PH

I've used other water testers to make sure this was accurate and it seems to be the case. I tested this on distilled water, my city water, my RO water, and Spring water I purchased as well. Seems to be OK!

This liquid actually did what it was supposed to. I had 8 brands of drinking water that are popular on the market today. The water you think is the best, is not. Do the test for yourself, it actually shows you the level of PH- balance in the water we drink. Then, you decide from there if you will continue to drink the water that is YELLOW or not??? I would put my photos up, but truth hurts and do not want companies contacting me.

Been using the same one bottle for a couple of years now. It's an excellent product, but lost a star because the color comparison card is so small (about the size of a business card) making comparison more tricky than it needs to be.

Quality product, accurate description, I have made multiple purchases, beware of a look-alike at a lower price, I purchased it one time and it was completely deceptive, less than half the size, Amazon took care of it immediately, this product is the real deal, easiest to use compared to most other test liquids, most accurate colors scale, good value