This kit is great, super easy to use and very helpful to monitor the water parameters of the aquarium.
Arrived quickly and is very convenient. You can just stick it directly into the tank and swish it around, with results in a few seconds. Results are easily interpreted on a key on the container, which is water resistant.
Wonderfully packaged and shipped on time!
My order is currently delayed and waiting for delivery at the post office- time of delivery not known
Extremely easy to use and read