Potassion

• Highly-concentrated ionic potassium solution. 
• Provides potassium, an important component of aragonite (the mineral secreted as skeletal material by corals and other reef-building marine organisms), complexed into pigments that enhance blue coloration of some small-polyp stoney corals, important to proper neurological function, and depleted in marine aquaria by livestock. 
• 80,000 ppm K; considerably  stronger and more economical than competing potassium products. 
• May be used to combat potassium depletion that often accompanies the use of zeolite-based filtration methods employed to maintain ultra-low-nutrient aquaria. 
• Formulated by a marine scientist.