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allowing for efficient nutrient processing at each stage
along with an automatic switch-off function for enhanced convenience
excluding any that may harm coral stability
Tetra Safe Start helps maintain a thriving aquatic environment
12 mm inside diameter
Black Knight 8" Dia x 20" Long Filter Brushes - 25 Pack under-15 allowing for efficient nutrient processingWhat 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
US$ 21.90
US$ 11.90
US$ 19.00