{"product_id":"instant-ocean-seatest-hydrometer-full-range","title":"Instant Ocean seatest Hydrometer full-range","description":"Instant Ocean Hydrometer\n\n\u003cp\u003eNo matter what size your aquarium  Instant Ocean? sea salts and water care products offer the smartest  easiest way to bring to ocean home. Our scientifically formulated sea salts are used exclusively by many of leading large-scale aquariums and research facilities across the country. Marine invertebrates like corals  sea stars  tube worms and clams need proper levels of essential elements maintained in their seawater environment. Accurate  reliable water test equipment is absolutely vital to creating and sustaining a healthy  successful marine environment. Rinse hydrometer with fresh water before using. Slowly fill hydrometer by dipping bottom corner fill port below water surface until water flows up and over inner weir. Dislodge air bubbles by tapping hydrometer gently with pencil. Placing hydrometer on a level surface  read specific gravity. Rinse hydrometer with fresh water before storing.\u003c\/p\u003e","brand":"Instant Ocean","offers":[{"title":"Default Title","offer_id":49242391118041,"sku":"051378025034","price":8.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0354\/6929\/5752\/files\/928887-right-1.jpg?v=1789314309","url":"https:\/\/shop.cascadepetsupply.com\/products\/instant-ocean-seatest-hydrometer-full-range","provider":"Cascade Pet Supply","version":"1.0","type":"link"}