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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
Enhances Slime Coat
Measurement Range: Up to 40ppt
Wildlife Safe: Certified to cause no harm to aquatic organisms
With a large soft cleaning pad on one side for daily maintenance and a Flip over to a stainless steel blade on the opposite side for removal of hard algae
An activated carbon sponge as accessorie is available
Black Knight 6" Dia x 12" Long Filter Brushes - 6 Pack aquacolour-white Enhances Slime CoatWhat are Black Knight Filter Brushes: 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. They last indefinitely and are the easiest to use, most efficient and most cost effective pond filter medium you can buy. Our brushes are used in filtration systems in