{"product_id":"gta-mg-test-magnesium-0-5-fl-oz-15-ml","title":"Sera - Magnesium (Mg) Test Kit","description":"Optimize your aquarium's health with the Sera Mg-Test (15 ml), a precision magnesium test kit for both fresh and salty waters. Keep your aquatic life thriving with this essential tool, perfect for passionate aquarium enthusiasts eager to maintain balance!","brand":"Sera","offers":[{"title":"Default Title","offer_id":54850765259043,"sku":"SE04714","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7562\/3459\/files\/4001942047142.jpg?v=1774068966","url":"https:\/\/essentialreef.com\/products\/gta-mg-test-magnesium-0-5-fl-oz-15-ml","provider":"Essential Reef","version":"1.0","type":"link"}