Envii Nitrate Klear – Natural Pond Nitrate Remover, Safe for All Fish & Wildlife, Treats 12,000 Litres of Pond Water

Description

Safely reduces nitrate levels in ponds & aquariums
Uses natural bacteria to break down the nitrates in water
Reduces stress in fish by maintaining a healthy habitat
Works in temperatures as low as 8°C and each tablet contains 100 billion bacteria
1 packet containing 6 tablets is able to treat 12,000 litres