{"product_id":"aqpet-materiale-filtrante-bio-beads-500ml","title":"AQPET BIO BEADS FILTER MATERIAL","description":"\u003cp\u003eHOLLOW BIO BEADS is a biological filter material with an innovative, patented hollow design that promotes the deep formation of denitrification zones. Made of inert ceramic, it has a large usable surface area, approximately 700 m²\/L. Thanks to Open PorosityTM technology, it has a special structure with open macropores that ensures perfect colonization while delaying clogging, thus extending maintenance intervals. Its shape allows for a different distribution of NH+4 and NO-2 ions, which can therefore be actively absorbed. It has a low impact on TDS and does not alter the pH value (pH 7\/7.5). Most of the pores are located, as a percentage, in the 45\/55 µm and 10 nm range, which means that the surface is biologically and truly usable for bacterial colonization.\u003c\/p\u003e","brand":"AQPet","offers":[{"title":"500 ml","offer_id":54430118510977,"sku":"1090","price":14.4,"currency_code":"EUR","in_stock":true},{"title":"1000 ml","offer_id":54430118543745,"sku":"1091","price":16.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/3737\/6641\/files\/8050327302372.jpg?v=1751970625","url":"https:\/\/aqpetshop.myshopify.com\/en\/products\/aqpet-materiale-filtrante-bio-beads-500ml","provider":"AQPet","version":"1.0","type":"link"}