Potassium / Kalium Profi Test from Salifert is a test kit that accurately measures thepotassium level of your saltwater aquarium . The test can be performed easily and quickly, in about 90 seconds.
The Salifert organic testmeasures the organic matter present in your aquarium . Some organic compounds cannot be effectively removed by the protein skimmer, biological filtration, or activated carbon . These compounds can become difficult to remove and have a negative effect on water quality by making it less and less clear.
Salifert 's Oxygen Profi Test , corals and marine fish require very high levels of oxygen concentration due to low oxygen solubility in salt water so it is very important to regularly test the level of oxygen present .
