{"product_id":"bio-active-gravel-aquarium-substrate-aqua-natural","title":"Aqua-Natural Bio-active Aquarium Substrate - Choose your colour","description":"\u003cp\u003eBio-Active Gravel is a natural aquarium substrate enhanced with live nitrifying bacteria to help establish biological filtration and support a healthy aquarium cycle.\u003c\/p\u003e\u003cp\u003eAqua Natural substrates are sustainably sourced, triple washed and kiln dried before bio-activation. Their carefully graded structure provides natural beauty, generous surface area for beneficial bacteria and practical everyday cleaning.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eContains live Nitrosomonas and Nitrobacter bacteria\u003c\/li\u003e\n\u003cli\u003eHelps convert harmful ammonia through the nitrogen cycle\u003c\/li\u003e\n\u003cli\u003eCan be used as the primary substrate or mixed with dry gravel\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple colours\u003c\/li\u003e\n\u003cli\u003e2.26kg bag\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eUsing as the Primary Substrate\u003c\/h4\u003e\u003cp\u003eUse approximately 450g of Bio-Active Substrate for every 3.8 litres of aquarium water.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDo not rinse before use.\u003c\/li\u003e\n\u003cli\u003eSpread the substrate evenly and add water slowly.\u003c\/li\u003e\n\u003cli\u003eAvoid stirring or disturbing the substrate.\u003c\/li\u003e\n\u003cli\u003eStart the filter once the aquarium is filled. Any cloudiness should clear over time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eMixing with Dry Substrate\u003c\/h4\u003e\u003cp\u003eUse a ratio of one part live Bio-Active Substrate to four parts rinsed dry substrate. The combined amount should equal approximately 450g for every 3.8 litres of aquarium water.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDo not rinse the Bio-Active Substrate.\u003c\/li\u003e\n\u003cli\u003eMix the live and dry substrates thoroughly.\u003c\/li\u003e\n\u003cli\u003eSpread evenly and fill the aquarium slowly.\u003c\/li\u003e\n\u003cli\u003eStart the filter once the aquarium is full. Any cloudiness should clear over time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eLive nitrifying bacteria are harmless to marine life. Combine with a matching Aqua Natural dry substrate or a complementary colour to create your own blend.\u003c\/p\u003e","brand":"Tank Terrarium Australia","offers":[{"title":"Bio-Fern Pearl","offer_id":47860104790269,"sku":"BIO023","price":18.0,"currency_code":"AUD","in_stock":true},{"title":"Bio-Flamingo","offer_id":47860104823037,"sku":"BIO012","price":18.0,"currency_code":"AUD","in_stock":true},{"title":"Bio-Galaxy","offer_id":47860104855805,"sku":"BIO009","price":18.0,"currency_code":"AUD","in_stock":true},{"title":"Bio-Gold Pearl","offer_id":47860104888573,"sku":"BIO002","price":18.0,"currency_code":"AUD","in_stock":true},{"title":"Bio-Ice White","offer_id":47860104921341,"sku":"BIO005","price":18.0,"currency_code":"AUD","in_stock":true},{"title":"Bio-Midnight Pearl","offer_id":47860104954109,"sku":"BIO003","price":18.0,"currency_code":"AUD","in_stock":true},{"title":"Bio-Sahara Gold","offer_id":47860104986877,"sku":"BIO008","price":18.0,"currency_code":"AUD","in_stock":true},{"title":"Bio-Silver Pearl","offer_id":47860105019645,"sku":"BIO001","price":18.0,"currency_code":"AUD","in_stock":true},{"title":"Bio-Sugar White","offer_id":47860105052413,"sku":"BIO007","price":18.0,"currency_code":"AUD","in_stock":true},{"title":"Bio-Tutti Frutti","offer_id":47860105085181,"sku":"BIO006","price":18.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/6879\/7693\/files\/Bio-Substrate.jpg?v=1789348707","url":"https:\/\/tankterrarium.com.au\/products\/bio-active-gravel-aquarium-substrate-aqua-natural","provider":"Tank Terrarium Australia","version":"1.0","type":"link"}