A set of two types, bio-balls and ceramic balls, for immediate use: A complete pack including approximately 300 bio-balls (1.5 liters) and approximately 1kg of ceramic balls (1 liter).
No need to worry about choosing filter media; you can start two-stage filtration from the day you receive it.
* Please wash thoroughly with tap water before use.

Efficiently decompose harmful substances in two stages: physical filtration x biological filtration: Bio-balls, with their highly breathable structure, provide oxygen while handling physical filtration.
Ceramic balls have a porous surface where bacteria colonize, biologically decomposing harmful substances such as ammonia and nitrite.
By dividing roles between two types of materials, water quality is adjusted more efficiently than using them individually.
* Filter media alone cannot detoxify water, so please change the water regularly.

Simplifies "filter media selection," which often confuses beginners: To address the concern of "not knowing which filter media to combine," we offer a set of two types with different roles.
It makes it easier to incorporate both physical and biological filtration in a balanced way, reducing the risk of failure when setting up an aquarium.
Recommended not only for beginners as a starter set but also for those who want to review their filter media configuration.
* Aim to change 1/2 to 1/3 of the water at a time.

PP bio-balls and ceramic balls are highly durable and can be used for a long time: Bio-balls are made of polypropylene, are unlikely to affect pH, and do not disintegrate or turn into powder, so they can be washed repeatedly and used for a long time.
Ceramic balls are sintered bodies, so they are unlikely to turn into powder and can be used for a long time.
Maintenance is easy for both, requiring only a light rinse with aquarium water.
When they start to break down, it's time to replace them.
* For cleaning, use dechlorinated water, not tap water, to prevent bacteria from dying.

Suitable for freshwater and saltwater, compatible with various filters: Compatible with a wide range of filter types, including external filters, canister filters, hang-on-back filters, and internal filters.
Can be used in various aquarium environments for medaka, goldfish, tropical fish, shrimp, and other aquatic life.
"Bio-ball" Material: Polypropylene Size: Diameter 16mm Quantity: Approx. 300 pieces (1.5L) "Ceramic ball" Material: Ceramics Size: Diameter approx. 11mm Weight: Approx. 1kg (1L) Both freshwater and saltwater
2026/07/13 12:33:20#15b4c7c92ab9c41c0142e64f1fe2a014c69b89ac