A2O Water - Made in USA, Combo Special: pH & Chlorine Test Solution

Ok

Scary to know the TRUTH

Did exactly as advertised. I will always get my testers from this vendor!!

The color is subtle for the chlorine test. Use is in something short and wide like a shot glass rather than, say, a standard 5ml test vial (such as are in the API test kits).The pH test is not quite graduated enough for my likes. For my tropical tank, I want to see how I am doing in the 7.4-7.8 range. It is difficult to figure this out with the 7.0 and 8.0 on the bottle.But, I did not buy i this for the pH test. I really only needed the chlorine test. I would rather have had two bottles of the chlorine.I found the chlorine test strips to be quite pricey. This is a much better value than the strips.

Works fine but colors are not that precise of an indication so I ended up buying a digital PH meter.

Good product

For test results are good