{"product_id":"25-x-ceramic-bio-tubes-biological-filter-media","title":"25 x Ceramic Bio Tubes Biological Filter Media","description":"\u003cp\u003e \u003c\/p\u003e\u003cp\u003eSimilar to the Bacteria House, these tubes are made from a porous ceramic material, making them an excellent biological filter media. Due to their large size, they are ideal for sump tanks where an effective biological filter media is required.\u003c\/p\u003e\u003cp\u003eBox of 25 x large 180mm x 40mm diameter bio tubes. The internal diameter hole is 15mm.\u003c\/p\u003e\u003cp\u003eBox contents area (cm): 24l x 13w x 16h\u003c\/p\u003e\u003cdiv\u003eEach tube has a very high surface area for denitrifying bacteria to colonise to reduce harmful ammonia and nitrite in your aquarium or pond. Large organic solids and decaying matter are degraded at a far greater speed than conventional biological filter media.\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003eSuitable for both freshwater and marine aquariums, and ponds too!\u003c\/div\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":57690110492997,"sku":"5001050","price":39.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/1551\/9301\/files\/ceramic_bio_tubes_bacteria_house_biological_media.jpg?v=1776200897","url":"https:\/\/finest-filters.co.uk\/products\/25-x-ceramic-bio-tubes-biological-filter-media","provider":"Finest Filters","version":"1.0","type":"link"}