Multi-test - 6 Different Types of Tests
200 Multi-test Kit provides over 200 tests of 6 water perameters
(pH, GH, KH, Nitrite, Nitrate and Ammonia).
multi-test kit comes complete with full instructions, an integral
test tube rack, this rack makes the kit easy to use with no risk of
spillage. It will give you the optimum levels and helpful suggestion
for any corrections you may have to make to regain optimum