Seachem Laboratories- Flourish Potassium- Supplement for Planted Aquariums -(250 ml Bottle)

Modern planted aquariums demand significant amounts of nutrients for lush, dense, healthy plant growth. Seachem Flourish Potassium helps furnish this vital nutrient in an easily-utilized  form. Seachem Flourish Potassium contains 50,000 mg/L of potassium, which an optimum dose for a healthy planted aquarium!

Potassium is one of the key elements that are vital in helping to maintain a vigorous growth level in a planted aquarium. Potassium can easily become depleted in a rapidly growing system,  or when the source water has a low mineral content. In fact, in these cases potassium could actually become the limiting factor to plant growth. You can use Flourish Potassuim to prevent potassium depletion (signs of which include yellowing in older leaves) and maintain the highest level of growth in your planted tank.

Its dosing is really easy: Use 1 capful (5 mL) for every 125 L (30 gallons).  You may repeat 2–3 times per week or as needed ( for example, in response to signs of potassium deficiency in older leaves, which includes symptoms like chlorosis (yellowing), necrosis (death/browning), and weak stems and roots.


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NOTE: Due to import restrictions, we cannot ship this product to the UK or EU!