{"product_id":"red-sea-seawater-refractometer","title":"Red Sea Seawater Refractometer","description":"\u003cp\u003eRed Sea’s Seawater Refractometer offers exceptional accuracy, for measuring the absolute salinity of seawater at a temperature of 25C\/77F.\u003c\/p\u003e\n\u003cp\u003eMost refractometers used within the aquarium hobby are not specifically designed for reef aquariums and use an algorithm for the measurement of brine (NaCl – rather than seawater) and at a temperature of 15C\/59F rather than 25C\/77F. Thus, a measurement deviation of up to 1.5ppt is possible, which can have a significant adverse effect on coral growth and coloration.\u003c\/p\u003e","brand":"Little Shop of Coral","offers":[{"title":"Default Title","offer_id":67920682418449,"sku":"RSR12018","price":132.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/5196\/6737\/files\/RSR12018.jpg?v=1793315603","url":"https:\/\/littleshopofcoral.ca\/products\/red-sea-seawater-refractometer","provider":"Little Shop of Coral","version":"1.0","type":"link"}