{"product_id":"mantis-bio-filter-block","title":"Mantis Bio-Filter Block","description":"\u003cp\u003eInert ceramic material with open flow architecture and largest use-able surface area.\u003c\/p\u003e\n\u003cp\u003eHigher efficiency relative to conventional media results requirements to achieve treat NH4-N and NO3-N.\u003c\/p\u003e\n\u003cp\u003eMost technically advanced bio-filtration substrate.\u003c\/p\u003e\n\u003cp\u003eThe surface of the block is a microporous and has a large specific surface area. It is suitable for the growth of various microorganisms and forms a stable and highly active biofilm on its surface.\u003c\/p\u003e\n\u003cp\u003eThe three-dimensional void (3D) formed by the sphere and the sphere produces a powerful bactericidal effect. They are a great base for sponge growth, micro-fauna, and even coral frags.\u003c\/p\u003e\n\u003cp\u003eBio-Filter Block will work in sumps, trickle filters, wet\/dry filters, hang on the back filters or directly in the tank.\u003c\/p\u003e\n\u003cp\u003eSuitable for use in fresh, marine and pond water!\u003c\/p\u003e\n\u003cp\u003e2 Blocks included, (1080 metres squared of surface area per block)\u003c\/p\u003e","brand":"Tropical Supplies","offers":[{"title":"Default Title","offer_id":56489266217335,"sku":"TS02519","price":24.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2145\/4643\/files\/81Vc34B-btL.jpg?v=1767892085","url":"https:\/\/tropical-supplies.co.uk\/products\/mantis-bio-filter-block","provider":"Tropical Supplies","version":"1.0","type":"link"}