{"product_id":"16x-8-brushes-black-knight","title":"16\"x 8\" Brushes (Black Knight)","description":"\u003cp\u003eBlack Knight filter brushes are the trusted choice for fish farms, koi ponds, public aquaria, and hatcheries worldwide. Constructed from premium Hydrotek polypropylene on stainless steel wire, they efficiently trap waste while supporting beneficial bacteria growth. Unlike other pond filter media, Black Knight brushes are built to last—they never need replacing, saving you time and money over decades of use. With over 40 years of proven performance and rigorous testing across professional and commercial installations, these brushes deliver consistently clean water and minimal maintenance. Choose the filter medium trusted by experts globally for superior water quality and peace of mind.\u003c\/p\u003e","brand":"Black Knight","offers":[{"title":"Default Title","offer_id":58230231171446,"sku":"FM244","price":2.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0002\/5244\/4700\/files\/Black-Knight-Filter-Brushes_945a4262-5ea5-46f4-a60e-fc8dd3a602ac.jpg?v=1783505639","url":"https:\/\/skswholesale.co.uk\/products\/16x-8-brushes-black-knight","provider":"SKS Wholesale","version":"1.0","type":"link"}