Hydor

BLUBALLS

SKU: 66785017

Plastic spheres for biological filtering
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Bluballs are large surface plastic balls which ensures an efficient biological filtering. They can be purchased as spare parts and inserted in the suitable compartment of the internal aquarium filters.
Packaging of 300 g.

  • Plastic spheres for biological filtering
  • Can be inserted in the suitable compartment of the internal filters for aquariums