Oxygen is highly essential for all life forms. Especially corals and marine fish require oxygen concentrations at saturation level. This is because of the low solubility of oxygen in saline water which is approx. 5 – 7 ppm.
The oxygen test measures oxygen concentration in just a few minutes.
Approx. 50 tests per kit. Range: 2- 14 ppm.
EXCELLENT
Based on 816 reviews
Richard Thomas (verified owner) –
Methodology works fine and verified with a digital system
Koushik Kumar (verified owner) –
Good product easy to read
Trilok Jha (verified owner) –
Nice test kit I didn’t know they made an oxygen kit and my tank has been losing fish lately so I was advised to check what the oxygen level is. I love This brand test kits anyway so it’s no surprise that this test kit was right on the money.
Tapan Kumar De (verified owner) –
The dissolved oxygen test kit for water is an inexpensive yet accurate alternative to much more expensive meters. The testing process involves a measured number of drops from 3 different bottles, then a comparison to a color chart. The process can get tedious and can take up to 10 minutes for each test. Otherwise the process is simple and easy.
Sam Uncle (verified owner) –
Although I admittedly have no way to independently verify the results, the kit was easy to use and read, and the price is very reasonable compared to a dissolved oxygen meter.