A 100-piece set of small black bio-filter balls with an open ribbed shell. The gallery shows a split ball containing a sponge-like inner insert.
$25.99
Accepted payment methods
A CLOSER LOOK
The source lists plastic plus bio cotton and a 16 mm diameter. The lattice-style exterior creates a textured media form for use within a compatible filter, rather than a complete pump or filter housing.
Explore the specificationsRaised ribs surround each round media piece.
A sponge-like center is visible in the opened reference.
The source lists 100 balls per set.
No. It is a set of media balls.
Yes. An opened ball contains a sponge-like insert.
Aquarium Bio Balls Filter
Free economy shipping is available on all orders. Estimated delivery is 10–15 business days; timing can vary by destination.
View shipping policyRequest a return within 14 days after delivery for eligible items that are unused, in their original condition and packaging. See the policy for eligibility and full terms.
View return policyBefore you order
Review the measurements, materials and included pieces in the product details. Check your selected size, color or style before adding to cart.
Track a parcel on our order tracking page, or find quick answers in the FAQs.
Contact Wnkrs
$37.99 - $94.99
$31.99
