About this item

• Beneficial bacterial cleaner keeps water clean and ponds healthy
• Binds together suspended particles to reduce green, cloudy and murky water
• Can be used either as a treatment to clear water, or to prevent dirty water
• Unique bacteria work as well at 4°C as they do at 40°C, safe for all fish and wildlife
• 1 litre bottle treats up to 20,000 Litres