ReeFlowers Pure Potassium is of high purity and contains a minimum of 500,000 ppm of potassium per kilogram.Potassium is a key component of coral skeletons.
Its deficiency dulls colors and causes tissue loss. The pigments that create the purple and blue colors found in some polyps are important for regulating neurological functions and are consumed by living organisms in aquariums.
The potassium concentration found in natural sea water is approximately 400 ppm. The value in the aquariums should be close to this value.