30 Bio Balls which is roughly around 750ml worth
Each approximately 32mm in diameter.
Bio Balls are black plastic balls specially designed to provide lots of surfaces within the area they occupy.
Bio Balls are used for biological filtration. The main advantage of bio balls over other biological media is that the surfaces are impossible to clog up (when used with a prefilter)
Note: Checkout will occur on the merchants website, and will open in a new browser tab.
04 2601464
87 Rata Street, Naenae, Lower Hutt 5011 5011
This business has been trading for 4+ years on Website Worlds eCommerce platform!
Categories: Biological Balls (7) Filter Media (45) Fish (831)