"High-airflow bio-balls usable even with dry filtration" These are 16mm diameter ball-shaped filter media with excellent water and air permeability.
The three-dimensional cavity structure with many gaps efficiently takes in oxygen, making them usable not only for wet filtration but also for dry filtration.
Porous sponge is built inside the balls, securing a large area for beneficial bacteria to colonize.
Filter media compatible with both freshwater and saltwater, effective for a wide range of aquarium environments including goldfish, medaka, tropical fish, and marine fish.

"The key to stable water quality is biological filtration." Ammonia and nitrite generated from fish waste and uneaten food are broken down by nitrifying bacteria colonized on the filter media into substances with low toxicity to fish.
By serving as a habitat for these nitrifying bacteria, this product supports water quality stabilization and the creation of a healthy breeding environment.
*Water cannot be completely purified by filter media alone.
Please use in conjunction with regular water changes.

"Compatible with various aquarium filters and filtration systems" These are large-sized filter media recommended for use in larger filtration systems such as hang-on-back filters, undergravel filters, canister filters, and sumps.
They are lightweight and may float when first used, but will gradually sink as they absorb water.
If the floating is a concern, place them in the included zippered mesh bag to sink them, or position them below sinking filter media.
By combining them with other filter media such as ring media and activated carbon media, you can build a more stable filtration system.
*May not be usable with certain filter shapes or small hang-on-back filters.

"PP material that is unlikely to affect water quality" Made of polypropylene (PP) material, which is difficult to dissolve in water and unlikely to cause pH changes.
It is gentle on fish, shrimp, and aquatic plants, and can be used in any environment, including freshwater tanks, saltwater tanks, and planted aquariums.
The durable material is resistant to breakdown and powdering, allowing for long-term use, and can be reused by simply rinsing lightly with aquarium water when dirty.

"Product Specifications and Contents" Contents: Bio-balls 1.5L (approx. 300 pieces) / 3L (approx. 600 pieces) + zippered mesh bag Size: Approx. 16mm diameter Material: Polypropylene (PP) / Internal sponge Compatibility: Freshwater and saltwater compatible *Rinse well with water before use.
*Clean with aquarium water or dechlorinated water adjusted to the same temperature.
*If water quality becomes difficult to stabilize, replace only about 1/3 at a time, not all at once.
*Small burrs may remain due to the manufacturing process, but this does not affect filtration performance.

2026/08/31 17:51:09#1e70b7617c1f18d24910d2189ea50ddbf26f7cef