Especially designed for different environments and samples. Test range for pH 4.0-11.0, so you can use it to test the fish aquarium water quality, aqua-plants aquarium, vivarium and breeding aquarium, especially between the freshwater and saltwater. And you can use it to test the pond water and any water samples also. Use the OTTO pH Test in the aquarium environment, you can find it's very easy to work and easy to read, and the test data is very impartment to the water quality control. You can use it for the freshwater, marine and brackish-water aquarium
● Use for freshwater and saltwater
● Use for exact measurements and routine monitoring of pH
● Quick and easy to use
● Test range from pH 4.0~11.0
● For c. 60 tests almost
Dosage: 5 drops of reagent per 5ml test water.