Seachem Flourish Potassium 2L

Seachem Flourish Potassium is a concentrated potassium supplement designed specifically for freshwater planted aquariums. Potassium (K) is one of the essential macronutrients required by aquatic plants for various biological processes, including photosynthesis, enzyme activation, and nutrient transportation. It is especially important in environments where potassium levels may be depleted by water changes, heavy plant growth, or the use of reverse osmosis (RO) water, which tends to be low in potassium.

Key Features:

• Essential Nutrient: Potassium is vital for many metabolic processes in plants. It helps with protein synthesis, strengthens the plant’s ability to transport water and nutrients, and plays a role in improving plant resilience to stress factors such as temperature changes or imbalances in other nutrients.
• Corrects Deficiencies: Potassium deficiency is a common problem in planted aquariums. Symptoms include yellowing of leaves, pinholes in older leaves, and overall weak plant growth. Flourish Potassium helps correct this by providing a bioavailable form of potassium that is easily absorbed by plants.
• Supports Healthy Growth: This supplement supports vigorous plant growth, particularly in systems with rapid-growing species or those heavily stocked with plants. It ensures that potassium is available in sufficient quantities to maintain lush, vibrant plant life.

Dosage and How to Use:

The product is designed to be dosed according to the size of the aquarium and the specific needs of the plants:

• Recommended Dosage: Use 5 mL of Flourish Potassium for every 125 liters of aquarium water. This dose raises the potassium concentration by approximately 2 mg/L.
• Frequency: The dose can be repeated 2–3 times per week or as needed, depending on the plant's growth rate and the potassium depletion in your tank. Regular dosing helps maintain optimal potassium levels for healthy plant growth.

If potassium deficiency symptoms are present, you may increase the dosage slightly and monitor plant response. Testing potassium levels using a water test kit can help maintain a balanced nutrient profile.

Why Potassium Is Important:

In a planted aquarium, potassium is a critical macronutrient, alongside nitrogen and phosphorus. Without adequate potassium, plants will struggle to absorb other nutrients, which can lead to stunted growth, poor health, and a decline in the overall appearance of the aquarium. Potassium also helps to activate enzymes that regulate the uptake of CO₂, making it especially valuable in tanks where CO₂ supplementation is used.

Special Considerations:

• RO or Soft Water: Potassium levels can be particularly low in systems using reverse osmosis (RO) water or soft water. These setups often lack sufficient potassium because the RO filtration process strips minerals, including potassium, from the water. Flourish Potassium is especially useful in these conditions to ensure that plants are not starved of this essential nutrient.
• No Harm to Fish and Invertebrates: Flourish Potassium is completely safe for use in tanks with fish, shrimp, and other invertebrates, making it a versatile addition to a regular fertilization routine.

In conclusion, Seachem Flourish Potassium is an essential supplement for any planted aquarium, providing a bioavailable form of potassium that promotes healthy plant growth, corrects nutrient deficiencies, and supports vibrant, stress-resistant plants. Regular dosing ensures that your aquarium has the right balance of nutrients to maintain a lush, thriving plant ecosystem.