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100pcs New Portable Plastic Aquarium Pond Balls Biochemical Balls For Pond Reef Aquarium
$ 22.00
DESCRIPTION
100pcs New Portable Plastic Aquarium Pond Balls Biochemical Balls For Pond Reef Aquarium
- Material: Plastic Aquarium Pond Balls
- Diameter:About 26mm
- Specially designed for aquarium and pond filter media, it can cultivates nitrifying bacteria.
- Promotes gas exchange, increases dissolved oxygen level and removes harmful gases, ensure the filtration system operates at optimum performance.
