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Black Knight 6" Dia x 12" Long Filter Brushes - 6 Pack compactWhat 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
Durable polyurethane coating that forms a protective seal
Malawi/Victoria Buffer is a blend of carbonate salts designed to enhance the natural environment of cichlids by increasing hardness
By fostering a natural pond environment
The Eheim Ecco Pro 300s multi function handle addresses this
Power Consumption: 8 watts
If you've algae loving marine fish
whether you are aiming to enhance the aesthetics of a nano aquarium or boost the functionality of a large marine tank
calcareous algae and other organisms can result in calcium depletion
Transparent suction tube for monitoring debris flow
and flexibility
Light enters the instrument at one end and passes through a sample of the aquarium water which causes it to be refracted
Flow Rate: 300-600 lph