How to use:
PRO-CORAL POTASSIUM contains 10 % potassium. Dosage of ½ fl. oz./15 ml Tropic Marin® POTASSIUM will raise the potassium concentration of 40 US-gal./150 l by approximately 10 ppm. Maximum recommended dose is 1 fl. oz./30 ml POTASSIUM per 40 US-gal./150 l water per day.
Use the new dosing calculator for an easy determination of the required amount of dosage for your aquarium.
The natural potassium concentration (approx. 408 mg/l) should not be exceeded – higher potassium concentrations can be harmful for sensitive invertebrates. On the other hand, by adjusting the potassium concentration to the natural level with Tropic Marin® POTASSIUM may improve vitality and colors of many corals. Potassium concentration should always be measured before dosing Tropic Marin® POTASSIUM.