Potassium is an essential main nutrient for all organisms. In seawater the natural potassium concentration is approx. 408 ppm. Adjusting the potassium concentration to the natural level with Tropic Marin® POTASSIUM may improve vitality and colors of many corals.
Tropic Marin® POTASSIUM contains 10 % (100 mg/ml) potassium.
The potassium concentration should always be measured before dosing Tropic Marin® POTASSIUM.
Dosage of 15 ml / ½ fl.oz. POTASSIUM will raise the potassium concentration of 150 l / 40 US-Gal.by approx. 10 ppm.
Maximum dosage: 30 ml / 1 fl.oz. per 150 l / 40 US-Gal. water per day. The natural potassium concentration (approx. 408 ppm ) should not be exceeded. Higher potassium concentrations can be harmful for sensitive invertebrates.
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