Kockney Koi Kintama Bio Balls (5KG)
Kintama Bio Balls Filter Media
Kintama Bio Balls come with an extremely large surface area, designed to increase the biological capability of your filter. This aides in the removal of harmful ammonia and nitrogen, keeping your water in as best a condition as possible.
These are suitable for adding to any standard biological filters, and will drastically increase the efficiency of your filter, and enable it to hold much higher levels of beneficial bacteria.