Colombo Aquarium Pond Water Test Lab Kit\nThe Colombo Aquatest Test Lab Professional provides a complete test kit for the 7 most important water parameters including Ammonia, Nitrite, Nitrate, pH, KH, GH and Phosphate. The Colombo Test Lab comes supplied in a carry case and includes professional dripping tests for testing the water in ponds and aquariums. The Test Lab's contents includes test tubes, syringe, dosing spoon, reagents, colour charts and instruction manual. Regular testing using the Colombo Test Lab will help ensure your pond or aquarium is kept in tip top condition. Healthy water equals healthy fish. Colombo Test Lab includes: pH - Acidity (40 tests) KH - Carbonate Hardness (25 tests) GH - General Hardness (40 tests) NH3 - Ammonia (40 tests) NO2 - Nitrite (40 tests) NO3 - Nitrate (40 tests) PO4 - Phosphate (40 tests) Individual Clolombo Aquatests can be purchased separately as replacements when tests are emptied.\n\nColombo Aquarium Pond Water Test Lab Kit\n\nThe Colomboy