Bio Balls 1L – Biological Filter Media for Aquarium & Pond Filters

Bio Balls 1L are high-quality biological filter media designed to provide an ideal environment for beneficial nitrifying bacteria in aquarium and pond filtration systems. Their specially designed structure offers a large surface area, allowing bacteria to colonise efficiently and maintain a healthy biological balance.

The media supports the growth of Nitrosomonas and Nitrobacter bacteria, which naturally convert harmful ammonia and nitrite into less toxic compounds as part of the biological nitrogen cycle. This helps maintain healthier water conditions for fish and other aquatic life.

Bio Balls can be used in a wide variety of filtration systems, including internal filters, external canister filters, hang-on filters, sump systems, trickle filters, and pond filters.

Each purchase includes 1 litre of loose Bio Balls, ready for immediate use.

Key Features

• Biological filter media
• Large surface area for beneficial bacteria
• Supports the natural biological filtration process
• Encourages the growth of Nitrosomonas and Nitrobacter bacteria
• Helps reduce harmful ammonia and nitrite
• Suitable for freshwater and marine aquariums
• Ideal for pond filtration systems
• Supplied loose in a 1-litre bag
• Reusable and easy to clean

Benefits

• Promotes a stable biological filtration system
• Supports healthy water quality
• Helps maintain a balanced aquarium ecosystem
• Suitable for a wide range of filter types
• Durable, long-lasting filter media
• Easy to rinse and reuse during routine maintenance

Suitable For

• Internal filters
• External canister filters
• Hang-on (cascade) filters
• Trickle and shower filters
• Sump filtration systems
• Pond and water garden filters

Technical Specifications

• Product: Bio Balls
• Volume: 1 Litre
• Quantity: 1 × 1L bag
• Type: Biological filter media
• Suitable for: Freshwater aquariums, marine aquariums, and pond filters