Bio Balls - Blue - 100PCS Light Feeding these catfish is relatively

Feeding these catfish is relatively straightforward

and plant matter

It aids in managing conditions such as Whitespot (Ichthyophthirius multifiliis)

Manufactured by Pet Worx

or separate tank with plenty of gentle aeration

Bio Balls - Blue - 100PCS Light Feeding these catfish is relativelyDescription: Biological filtration is the most important stage of any aquarium, sump or pond filter. It's where beneficial bacteria colonies convert toxic ammonia into nitrite, and nitrite into the far less harmful nitrate, a process known as the nitrogen cycle. For that to happen efficiently, those bacteria need somewhere to live, and that's exactly what bio balls provide. Each 16mm blue bio ball is designed to maximise surface area in a compact