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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Pump Flow Rate: 3400 Lph
Ingredients: Includes Spirulina
These elements must be balanced to prevent adverse effects like chalk precipitation and drastic pH changes
The non-toxic formulation makes it an ideal choice for ponds populated with fish
no guesswork
Black Knight 8" Dia x 16" Long Filter Brushes - 25 Pack t5 Pump Flow Rate: 3400 LphWhat 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
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