Aquarium water test kits comprising pH pen, tester, nitrate & phosphate test kits - available online at N30.com.sg
Test calcium for healthy reef inhabitants For use in reef aquarium
Test water pH 6.0 to 9.0 ppm For fresh and salt water Good for 25 tests
Test for presence of ammonia For fresh and salt water Good for 25 tests
Test for pH, KH, GH, nitrate, nitrite For fresh and salt water Good for 125 tests
Measures calcium, carbonate hardness, phosphate, and nitrate For marine reef aquarium
Measures pH, high range pH, ammonia, nitrite, and nitrate For salt water use Good for about 550 tests
Measures pH, high range pH, ammonia, nitrite, and nitrate For fresh water use Good for about 800 tests
Monitor the general hardness (GH) and carbonate hardness (KH) For use in fresh water
Tests nitrate levels from 0 to 160 ppm For use in fresh and salt water Good for about 90 tests
Tests carbonate hardness (water alkalinity) For use in fresh and salt water
Measures nitrite levels from 0 to 5 ppm For use in fresh and salt water Good for about 180 tests