 Black Knight filter brushes are made from the very highest quality Hydrotek polypropylene twisted into two stainless steel wires to form a cylindrical brush with a loop at one end for hanging. The other end is capped with a plastic knob for safety.
Pictured to the right are both the filter brush and spawning brush. They last indefinitely and are the easiest to use, most efficient and most cost-effective pond filter medium you can buy.
Spawning Brush If you have never bred fish before, you will be amazed how simple it can be with the help of Black Knight spawning brushes.
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