Salifert Dissolved Oxygen Test Kit bee06 Beautifully patterned 4 decks of

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Salifert Dissolved Oxygen Test Kit bee06 Beautifully patterned 4 decks ofSalifert Dissolved Oxygen Test Kit Salifert Oxygen Profi Test Corals and marine fish require very high levels of oxygen concentration because of the low solubility of oxygen in salt water so it is very important to regularly test the level of oxygen present. The Salifert Oxygen Profi Test is extremely fast, measuring oxygen levels in just a few minutes and is scaled from 2 14 mg L. Sufficient for 40 tests. Can be used for marine, fresh and garden pond