{"product_id":"blueshark-colony-nitrifying-bacterial-freshwater","title":"BLUESHARK Colony Nitrifying Bacterial (Freshwater)","description":"\u003cp\u003eThe Blue Shark team has more experience producing and distributing true nitrifying bacteria than anyone else.  That’s why Colony is the most used and trusted tank cycling produt on Earth.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eColony establishes nitrification in days instead of weeks.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch2\u003eTrue Nitrifying Bacteria:\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003eOnly aerobic autotrophs perform effective bio-filtration of toxic ammonia and nitrite. Having a very slow growth rate, a wait of 6-8 weeks may be required to establish bio-filtration in a new aquarium.\u003c\/p\u003e\n\u003cp\u003eColony effectively speeds up this process by introducing millions of these bacteria all at once.\u003c\/p\u003e\n\u003cp\u003ePatience is a virtue in the aquarium hobby, but not at the expense of an education.  Colony also provides the foundation in understanding bio-filtration for the long run so that you’re always in control of it.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eUse \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTo rapidly establish bio-filtration in new aquariums\u003c\/li\u003e\n\u003cli\u003eAfter medicating\u003c\/li\u003e\n\u003cli\u003eWhen adding new livestock\u003c\/li\u003e\n\u003cli\u003eReplacing media\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BLUESHARK","offers":[{"title":"4oz","offer_id":42400671989815,"sku":null,"price":16.0,"currency_code":"SGD","in_stock":true},{"title":"8oz","offer_id":42400672022583,"sku":null,"price":24.0,"currency_code":"SGD","in_stock":true},{"title":"16oz","offer_id":42400672055351,"sku":null,"price":38.0,"currency_code":"SGD","in_stock":true},{"title":"32oz","offer_id":42400672088119,"sku":null,"price":70.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1685\/8749\/files\/Screenshot2026-08-20at4.42.08PM.png?v=1787215341","url":"https:\/\/www.gcshop-sg.com\/products\/blueshark-colony-nitrifying-bacterial-freshwater","provider":"Green Chapter","version":"1.0","type":"link"}