{"product_id":"diffusion-stone-2-micron-oxygen-stone","title":"Diffusion Stone - 2 Micron Oxygen Stone","description":"\u003cp\u003e\u003cspan\u003eUse this 2 micron oxygen stone with an oxygen source or aeration pump to provide your yeast with oxygen pre-fermentation. The barb is 1\/4\" OD. (Note: if you are using an aeration pump, we recommend a \"deep water\" type for aquariums, as these will have the necessary PSI to force the air through the stone and into the wort)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003e316 Stainless\u003cbr\u003e1\/2\" diameter. Stone is 1\" in length. Overall length is 1 7\/8\"\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSanitizing your Diffusion \/ Carb Stone:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eTo properly sanitize your stones, we recommend you run it in a sanitized solution for 5 minutes. If the stone becomes clogged we recommend boiling the stone for 1-3 minutes to help break down anything within it.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eIf boiling is not an option, we recommend soaking in Star San, which will remove a majority of surface contamination\/bacteria, but will not sanitize the interior of the stone which may or may not be contaminated.\u003c\/span\u003e\u003c\/p\u003e","brand":"Learn to Brew","offers":[{"title":"Default Title","offer_id":43952528949336,"sku":null,"price":14.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/4125\/4744\/files\/diffusionstone.jpg?v=1775230368","url":"https:\/\/learntobrew.com\/products\/diffusion-stone-2-micron-oxygen-stone","provider":"Learn to Brew","version":"1.0","type":"link"}