Brightwell Aquatics Potassion-P, Potassium Supplement for Reef Aquaria, 1.2kg (2.6lbs)

Brightwell Aquatics Potassion-P, Potassium Supplement primarily for Reef Aquaria housing SPS Corals, 1.2kg (2.6lbs)

Brightwell Aquatics Potassion-P, Potassium Supplement for Reef Aquaria, 1.2kg (2.6lbs)

In natural seawater, potassium is a non-conservative major element with a concentration slightly lower than that of calcium ( 399 ppm vs. 413 ppm, respectively). It is a component of aragonite, and regular dosing has, within the past several years, been implicated in improving the blue coloration of numerous varieties of small-polyp stony corals; the benefits of potassium supplementation are potentially two-fold, then: provision of an element that is 1.) incorporated into the skeletal material of corals and other reef-buidling organisms for purposes of growth, and 2.) incorporated into pigments that (presumably in the presence of adequate ionic iron) enhance blue coloration of small-polyp stony corals. The importance of potassium to marine organisms is most apparent when beginning to dose it in aquaria with depleted potassium concentrations and/or in which the sea salt mixture used is potassium-deficient; in such cases, changes in the appearance of many corals may be observed within the first weeks of regular dosing. Maintaining potassium within a range of 390 - 410 ppm is sufficient for long-term health, growth, and coloration of corals when all other physical and chemical requirements are met. It is recommended that the potassium concentration in the aquarium be determined by using an accurate test kit prior to supplementing. Do not add this product directly to an aquarium containing live animals without first diluting in water as directed.

Key Features

• ✅ Blend of high-purity, concentrated powder potassium, an important component of aragonite, important to proper neurological function and depleted in marine aquaria by livestock
• ✅ Enhances blue coloration of some small-polyp stony (SPS) corals
• ✅ May be used to combat potassium depletion that often accompanies the use of zeolite-based filtration methods employed to maintain ultra-low-nutrient aquaria
• ✅ Stronger and more economical than liquid potassium solutions; created for hobbyists maintaining multiple reef aquaria
• ✅ Formulated by a marine scientist; Made in the USA

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