A potassium deficit is noticed very quickly. Montiporas and other SPS stop their growth, bright colors are no longer possible, blue tones fade or turn grey.
Preis-Potassium helps ensure and favors steady growth; the development of polyp formation increases after just a short application period, especially LPS, but also soft corals react positively to this additive.
4 drops per 100l daily
for potassium values under 340mg/l - we recommend doubling the dosage