Some have said this is confusing to use although I found the instructions crystal clear. As long as you're able to read it's extremely easy to understand.
Verified purchase: Yes | Condition: New
Basic test to keep tabs on your drinking water. Very easy to use.
Verified purchase: Yes | Condition: New
if you follow the instructions you will find it to be pretty accurate. I compared the strips to my API Ammonia liquid test kit and it matched results. I feel the bacteria test worked great.
Verified purchase: Yes | Condition: New
not good to read
Verified purchase: Yes | Condition: New
Excellent it really work .
Verified purchase: Yes | Condition: New
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