16mm Bio Balls are high-quality biological filter media designed for use in aquarium and pond filtration systems. Their specially structured design provides a large surface area for beneficial bacteria to colonize, helping maintain clean and healthy aquarium water.

Key Features:

Size: 16mm / 0.63 inch

Excellent biological filtration media

Large surface area for beneficial bacteria

Helps break down harmful ammonia and nitrite

Improves overall water quality and filtration efficiency

Lightweight and durable design

Suitable for canister filters, sump filters, overhead filters & pond filtration systems

Ideal for freshwater and planted aquarium setups

Can be used as long-term biological media

Recommended Use:

Place the Bio Balls inside the biological filtration chamber of your filter, allowing beneficial bacteria to establish and provide effective biological filtration.