Bio-Balls for Filtration – 5L Bag

Bio-Balls for Filtration – 5L Bag
Durable biological filtration media designed to support healthy pond ecosystems.

Description:
Bio Balls are designed with a spacious internal structure that resists clogging and encourages the growth of beneficial bacteria. Best used after mechanical filtration (e.g., filter wool or sponge), they provide a high surface area for microbes that help break down ammonia and nitrites, promoting clear and balanced water.

Bag Size: 5 Litres
Filtration Type: Biological
Use: Ideal for biofilters in koi ponds, fish tanks, and other aquatic filtration systems