Description
These Filter Brushes are suited for both mechanical and biological filtration.
As pond water passes through a series of brushes, the bristles filter out suspended solids, whilst still providing ample surface area where the nitrifying bacteria can colonize and thrive.
Clean the brushes by removing them from the filter, shaking them out and rinsing in pond water..
Remember not to use tap water to rinse them, as this will severely to reduce or eliminate the beneficial bacteria which is growing on the brush.
