BioBalls - 50 pack

Plastic Bio Balls are an effective biological filter media designed to support healthy water quality in aquariums, ponds, sumps, and filtration systems. Their open, slotted design provides a large surface area for beneficial bacteria to grow, helping to break down harmful waste such as ammonia and nitrite.

These bio balls are lightweight, durable, and easy to use. They are ideal for improving biological filtration and keeping aquarium or pond water cleaner and healthier.