Upgrade your pond's filtration system with Black Knight 2 x Genuine Vortex Brushes, measuring 260cm x 10cm. These brushes are designed to enhance your vortex chambers by capturing fine particles that typically escape and settle in subsequent chambers. Easy to use and maintain, they ensure a cleaner and healthier environment for your aquatic life.

Black Knight brushes operate in three effective ways. First, they physically trap large particles with their close weave. Secondly, the filaments have a static charge to capture smaller debris, holding it until routine cleaning. Lastly, these brushes house beneficial nitrifying bacteria after a few weeks, aiding in biological water purification.

Installation is simple—place the brush in the path of flowing water. You can use a single brush or several brushes to create a barrier, optimising filtration in every chamber.

Maintenance depends on your pond's load; clean as necessary—weekly for heavily loaded systems and every few weeks for lighter loads.

• Dimensions: 260cm x 10cm
• Captures both large and fine particles
• Easy to install and maintain
• Supports beneficial bacteria growth

Aquacadabra acts as credit broker/intermediary and not as a lender.

Klarna's credit products are provided by Klarna Bank AB, which is authorised and regulated by the Swedish Financial Services Authority, with limited supervision by the Financial Conduct Authority. More information can be found here.

Newpay finance options are provided through Deko’s platform by NewDay. P.D. Aquatics Ltd, t/a Aquacadabra is an Introducer Appointed Representative of Pay4Later Ltd, t/a Deko, which is authorised and regulated by the Financial Conduct Authority (ref no 728646) and is a credit broker, not a lender. NewDay Ltd is authorised and regulated by the Financial Conduct Authority (ref no 690292) and is authorised by the Financial Conduct Authority under the Payment Services Regulations 2017 for the provision of payment services (ref no 555318). More information can be found by clicking the newpay option above, or in the Newpay FAQs.

We really want you to be happy with the product that you've received. If however, when the goods arrive they're not what you want, then no problem - we have a 60 day no quibble return guarantee. Just let us know that you're going to return the item(s) by contacting us(stating your Order Number) and complete the returns packing slip that will have been included with your delivery. This will help us to quickly identify the item that you have returned (unopened and unused) - and we'll put a refund through for you.