The Aquarium Lab Multi Test Kit from NT Labs provides a simple yet accurate way to test regularly monitor water quality in your aquarium to that you can create a safer environment for your fish by keeping optimum levels within your aquarium. The main factor in successful fish keeping lies in the maintenance of good water quality; pH, ammonia and nitrite levels in the aquarium should be checked regularly, weekly in a new aquarium and fortnightly in an established mature aquarium. The purpose of regular water testing is that poor water chemistry will cause stress to your fish. As the stress levels of fish increase their immunity can decrease making your fish susceptible to pathogenic infections and poor health, and an unchecked build up of nitrate will only fuel the algae growth in your aquarium! The NT Labs Aquarium Lab Multi-test Kit comprises over 200 tests of the 6 key parameters to test in your aquarium. Ammonia, Nitrite, Nitrate, pH, GH and KH. All the tests are liquid drop tests from a calibrated dropper bottle so all the drops are the same size. All you have to do is add your aquarium water to the test tube and count the drops needed, simple. The back of the box details clear pictorial instructions so you can see what to do from the start. A booklet of colour coded stickers is provided to label both the test tubes and test tube lids so you always conduct the same test in the same test tube. The reason for this? Well for example the GH reagents may contaminate the test tube and could give you a false reading if you were to conduct an ammonia test in the same tube. Tests for Ammonia, Nitrite, Nitrate, pH, GH and KH Highly accurate liquid tests Simple to use Integral test tube rack for ease of use 200 tests of the 6 key parameters