The Reef Blueprint Isol8 K Potassium is an essential supplement for maintaining optimal water chemistry in saltwater reef aquariums. This concentrated solution provides a highly pure form of potassium chloride to enhance the coloration and health of corals, especially intensifying green, blue, orange, and red pigmentation. Each 1 mL dose can increase the potassium level by 1 ppm per 26.4 gallons (100 L) of water, making it easy to maintain stable concentrations without overuse or underdosing.