Potassion – High-Concentration Ionic Potassium Solution
Highly-concentrated ionic potassium solution formulated by a marine scientist for use in marine aquariums.
Provides potassium, an essential component of aragonite—the mineral secreted as skeletal material by corals and other reef-building marine organisms. Potassium is complexed into pigments that enhance blue coloration in certain small-polyp stony corals and supports proper neurological function in marine life.
Contains 80,000 ppm K, offering a significantly stronger and more economical alternative to competing potassium products.
Helps combat potassium depletion commonly associated with zeolite-based filtration systems used in ultra-low-nutrient marine aquaria.
| Specification | Value |
|---|---|
| Potassium Concentration | 80,000 ppm K |
| Formulation | Ionic potassium complexed with pigments |
| Intended Use | Marine aquariums, especially for corals and reef systems |
| Key Benefit | Enhances blue coloration in small-polyp stony corals |
FAQ
What is the potassium concentration in Potassion?
Potassion contains 80,000 ppm K.
How does Potassion benefit corals in a reef aquarium?
It provides potassium, a key component in aragonite formation, and enhances blue coloration in certain small-polyp stony corals.
Can Potassion be used with zeolite-based filtration?
Yes, it is effective in combating potassium depletion that often occurs with zeolite-based filtration systems.

Diana Roberts –
I’ve been using Potassion for two months in my reef tank. My small-polyp stony corals have shown better coloration, especially in the blue tones. The solution is easy to mix and makes a noticeable difference after a few weeks. No issues with compatibility or handling.
Cameron Langdon –
The potassium levels are clearly higher than other products I’ve tried. I noticed improved coral health and vibrancy after adding it weekly. Works well with my zeolite filter, which I rely on to keep nutrients low.
Michelle Dickens –
As a marine hobbyist, I value precise nutrient support. Potassion delivers exactly what it promises—high potassium with visible coral color enhancement. The formulation is simple and effective.