EASYTEST [150 Strip [6 in 1] Aquarium Test Strips, [Freshwater and Saltwater 2 in 1] Test kit Monitoring, Nitrate, Nitrite, Chlorine, Carbonate, Hardness, pH Aqueon SIMPLE PACKING: 25 strips per

SIMPLE PACKING: 25 strips per bottle

3 dKH with a sharp color change

Color: Black

Hold horizontally for 60 seconds then compare it with the color chart on the bottle

then appropriate levels of carbon dioxide exist in the aquarium

EASYTEST [150 Strip [6 in 1] Aquarium Test Strips, [Freshwater and Saltwater 2 in 1] Test kit Monitoring, Nitrate, Nitrite, Chlorine, Carbonate, Hardness, pH Aqueon SIMPLE PACKING: 25 strips perBrand: EASYTEST Color: 6 in 1 Aquarium test strips Features: 6 IN 1 AQUARIUM WATER TESTING: It is necessary to test water quality in the aquarium regularly and frequently. Nitrate, Nitrite, Total Hardness, Chlorine, Carbonate and pH is the most important parameter to aquarium water upkeep. EASYTEST 6 in 1 aquarium test strips help you test all the important parameters at a time. 150 STRIPS FOR FRESHWATER AQUARIUM : In a newly set up aquarium, water