🌿 Seachem Flourish Potassium – 500 mL Aquarium Plant Supplement

Seachem Flourish Potassium (500 mL) provides a concentrated source of potassium (K) — an essential nutrient for strong, healthy plant growth in freshwater aquariums. Potassium deficiency often appears as yellowing or pinholes in leaves, especially in high-light or CO₂-injected tanks.

Flourish Potassium helps correct and prevent these issues, supporting vibrant color, stronger stems, and lush foliage in all types of aquatic plants.

🌟 Key Features

• 🌿 Essential for Plant Growth: Promotes robust leaf and stem development
• 💧 Concentrated Formula: Supplies 40,000 mg/L potassium for easy dosing
• ⚡ Prevents Deficiencies: Corrects yellowing and pinholes in leaves
• 🪴 Safe for All Aquariums: Non-toxic and compatible with fish, shrimp, and snails
• ✅ Perfect for Planted Tanks: Complements other Seachem Flourish nutrients

📐 Directions

Use 1 capful (5 mL) for every 125 L (30 gallons) of water once or twice weekly, or as needed to maintain proper potassium levels.

❓ FAQ

Q: How can I tell if my plants need potassium?
A: Deficiency signs include small holes, yellowing, or decaying leaf edges, especially in older leaves.

Q: Can I use this with other Seachem Flourish products?
A: Yes! It’s designed to work in combination with the full Flourish line for balanced plant nutrition.

Q: Is it safe for shrimp and fish?
A: 100% safe for all aquarium inhabitants when used as directed.