pH Drop for pH Testing and Alkaline Level, for pH Water Testing with pH Color Chart, pH

Good product

Very good and accurate result

Easy to use just drop 6 -8 drops of solution in the water you will get the result. For accuracy I checked this solution in 4 type of water. First I checked in RO water, a tap water, Two different types of aquarium water all the result were different according to water condition. Overall value for money.

reliable easy to use P h testing liquid drops

But more costly for 5 ml. liquid

Good

One bottle is leakage not properly sealed and black colour indicator in manual 🧐

Best quality liquid to test water ph level