Black Knight Brushes

If you’re building or upgrading a brush chamber, durability matters. Black Knight Brushes are designed as heavy-duty mechanical filter brushes, helping trap solid waste before it reaches your biological media.

Brush filtration remains one of the simplest and most reliable ways to capture larger debris in gravity-fed and pump-fed systems.

What they do

• Provide primary mechanical filtration
• Trap leaves, blanket weed and solid waste
• Protect downstream biological media
• Suitable for vortex and brush chambers

Installed as the first stage of filtration, brushes reduce sludge build-up further along the system and make cleaning more manageable.

Why choose Black Knight Brushes?

• Dense bristle construction for effective debris capture
• Strong central spine for durability
• Designed for repeated cleaning
• Suitable for koi pond filtration systems

Brushes are especially useful in high-stock ponds where solid waste levels are higher.

Installation Tips

• Hang vertically with even spacing
• Allow enough gap between brushes for good flow
• Install before biological media for best performance

Maintenance

• Rinse regularly to prevent sludge build-up
• Clean using pond water to preserve beneficial bacteria
• Inspect periodically for wear or damage

Black Knight Brushes offer straightforward, dependable mechanical filtration — an essential first barrier in a well-designed koi pond system.