Our large, 1.5” inches diameter bio balls filter media provide massive surface area for beneficial bacteria growth and exceptional filtration capacity of biological waste, keeping the water clean and healthy for all aquatic inhabitants. The spherical design and high number of pegs existent on each bio ball allows for a high flow of water without channeling, thus creating lots of water turbidity which heightens the dissolved oxygen level in the water. Our bio balls are produced of durable, 100% polypropylene, making them a safe, long lasting water filter media for freshwater and saltwater environments. Made in USA.
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