• Filter Brushes

    Clear water without the effort

  • The easy way to a healthy pond

    Low cost, long-lasting, highly efficient and easy to use products

01622 747299

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info@blackknight.co.uk

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4 PRODUCTS for 1 PERFECT POND

Filter Brushes

from £1.74–£5.87

Our brushes are used in filtration systems in fish farms, hatcheries, public aquaria, domestic fish…

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Vortex Brushes

from £11.71

102″ x 4″ (2600mm x 100mm) diameter. Vortex chambers are good for settling out heavy…

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Spawning Brushes

from £15.55

59″ x 5.5″ (1500mm x 140mm) diameter. If you have mature koi of each gender,…

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Wizard Fibre

from £17.26

Wizard is a very fine glass fibre designed specifically for mortar or concrete reinforcement. It…

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MORE ABOUT BLACK KNIGHT BRUSHES

You too can maximise the enjoyment of your pond simply by using our low cost, long-lasting, highly efficient and easy to use products.

What are Black Knight filter brushes?

Black Knight brushes are used in filtration systems in fish farms, hatcheries, public aquaria, domestic fish ponds and research institutes in this country and abroad.

No other filter medium is as widely used or has been as extensively tested and proved.

They last indefinitely and are the easiest to use, most efficient and most cost-effective pond filter medium you can buy.

They are simply, THE BEST.

Seasonal Tips & News

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  • Tip #1: Early spring pond tips

    EARLY SPRING The weather is now gradually warming up and you will…

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