Plastic media for biological pond filters has seen significant advancements over the past two decades, largely pioneered by Evolution Aqua. Their latest development, the K+ Floating Media, offers exceptional surface area for enhanced filtration. This innovative media is specifically designed for moving bed bio reactors and addresses one major drawback of its predecessors: prolonged biofilm establishment times. By incorporating minerals and enzymes during the manufacturing process, K+ Media supports quicker maturation, making it an excellent choice for efficient filtration.

Manufactured in the UK, K+ Media's unique design provides a vast protected surface area, encouraging the development of stable biofilms essential for high-quality biological filtration. It is available in both floating and sinking versions, accommodating varying pond needs. Its textured surface, containing a microscopic mesh of peaks and craters, is engineered to foster the growth of nitrifying bacteria, significantly improving water quality by reducing ammonia and nitrite levels.

• Magnificent total surface area: 1,350m² per m³, protected surface area: 1,025m² per m³.
• Enhances bacterial adhesion with rough surface texture.
• Minerals and enzymes incorporated to boost filtration efficiency.
• Available in 25 litre and 50 litre bags in floating (white) and sinking (black) versions.
• Reduces energy consumption with efficient design and lower back pressure on pumps.

Choose K+ Media for its superior surface area and innovative design, promoting a healthier aquatic environment. Its formulation allows for efficient biological and mechanical filtration, and it greatly reduces filter maturation times, ensuring clean and clear pond water.

• Diameter: 10.2mm
• Length: 8mm
• Total Surface Area: 1,350m² per m³
• Protected Surface Area: 1,025m² per m³
• Versions: Floating (white), Sinking (black)
• Package Size: Available in 25 litre and 50 litre bags

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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.