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Black Knight 4" Dia x 12" Long Filter Brushes - 25 Pack aquacolour-whiteWhat 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
with a functional lifespan of approximately three to four months
This test kit enables the accurate dosing of Red Sea's Reef Foundation A (calcium/strontium) and Coral Colors supplements
• Integrates easily in desert and tropical terrariums
and is therefore very important for their rapid growth
the filter is easy to remove
Niigata Professional has been developed to generate rapid growth in koi
The highly concentrated UV-C
contributing to the vitality and robustness of reef aquariums
With its adjustable flow rate
Suitable for various weather conditions
Floating technology for easy retrieval
or you've dropped and cracked your filter's canister when cleaning out your media
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US$ 40.95