Brightwell Aquatics Potassion-P, potassium supplement primarily for reef aquaria housing SPS corals, 10.6oz (300g)

Price: $19.88 - $18.46
(as of Jan 04, 2024 11:48:53 UTC – Details)

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.
Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 1 x 1 x 1 inches; 11.2 Ounces
Item model number ‏ : ‎ PTSP300
Date First Available ‏ : ‎ November 21, 2008
Manufacturer ‏ : ‎ TopDawg Pet Supply
ASIN ‏ : ‎ B001LUL39A
Country of Origin ‏ : ‎ USA

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