Clear water without the effort
The easy way to a healthy pond
Low cost, long-lasting, highly efficient and easy to use products
4 PRODUCTS for 1 PERFECT POND
from £1.74 – £5.87
Our brushes are used in filtration systems in fish farms, hatcheries, public aquaria, domestic fish…
102″ x 4″ (2600mm x 100mm) diameter. Vortex chambers are good for settling out heavy…
2 brushes, each 59″ x 5.5″ (1500mm x 140mm) diameter. If you have mature koi…
Wizard is a very fine glass fibre designed specifically for mortar or concrete reinforcement. It…
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.
Tip #3 Autumn / Winter tips
Getting your pond ready for winter Cleaning As the water temperature drops…
Tip #2 : Summer tips
SUMMER TIPS Filter Cleaning, Aeration, Herons and Brushes need thinking about. Filter…
Tip #1: Early spring pond tips
EARLY SPRING The weather is now gradually warming up and you will…
All orders placed after midday on 19th December 2018 will be despatched on Wednesday 2nd January 2019. Merry Christmas! Dismiss