{"product_id":"zrm-e-seawater-hydrometer-for-aquarium-aquaculture-salinity-meter-for-fish-tank-specific-gravity-test","title":"ZRM\u0026E Seawater Hydrometer for Aquarium Aquaculture, Salinity Meter for Fish Tank Specific Gravity Test","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eZRM\u0026amp;E Seawater Hydrometer for Aquarium Aquaculture Seawater Densimeter Ocean Hydrometer Salinity Meter for Fish Tank Salinity Specific Gravity Test\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eZRM\u0026amp;E Seawater Hydrometer for Aquarium Aquaculture, Salinity Meter for Fish Tank Specific Gravity Test\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSpecification: Type: Seawater Length: 19cm Width: 7.5cm Thickness: 1.5cm Weight: 104g Color: Transparent Material: Plastic Package includes: 1 x Seawater Insert the hydrometer 15cm below the water until the water overflows the baffle When the water is full, take out the hydrometer and place it on a horizontal surface Bubbles attached to the needle will cause inaccurate readings. Tap the hydrometer carefully to shake out the adhered bubbles Read the specific gravity according to the internal scale and the salinity (PPT) according to the external scale. It is suggested that the specific gravity of seawater in the seafood pool should be between 1.020-1.023, that is, within the safety line Specific gravity range: 1.000-1.030 salinity range: 0-40 Rinse with water after each use Sea water hydrometer floating on water surface Primary display of specific gravity, salinity and conductivity of seawater It is easy to use and read\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Made of high quality plastic, aquarium transparent, automatic accurate reading brine hydrometer\u003c\/li\u003e\n\u003cli\u003e✅ Accurate, durable and easy to read salt and specific gravity of your marine aquarium, small and waterproof.\u003c\/li\u003e\n\u003cli\u003e✅ The external range of the scale indicates salinity (PPT), and the internal range of the scale indicates gravity. And clearly mark the safe area. Application range: 0-40 degrees (1.000-1.030).\u003c\/li\u003e\n\u003cli\u003e✅ Wide range of applications: Suitable for salt water and sea water fish tanks. Perfect for testing salinity and specific gravity of saltwater and seawater tanks, including solubility and specific gravity scales. Suitable for fresh water and sea water\u003c\/li\u003e\n\u003cli\u003e✅ Easy to read swing arm pointer and ultra wide stable base can provide accurate test results\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping \u0026amp; Guarantees\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ FREE standard shipping within the United States (3–6 business days)\u003c\/li\u003e\n\u003cli\u003e✅ 100% money-back guarantee for lost or damaged items\u003c\/li\u003e\n\u003cli\u003e✅ Secure checkout with encrypted payment processing\u003c\/li\u003e\n\u003cli\u003e✅ Shipping via UPS, FedEx, and USPS\u003c\/li\u003e\n\u003cli\u003e✅ Ships to lower 48 states only (no PO Boxes \/ APO \/ FPO)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReturns\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ 30-day hassle-free returns\u003c\/li\u003e\n\u003cli\u003e✅ Items must be unused and in original packaging\u003c\/li\u003e\n\u003cli\u003e✅ Full refund if item is not delivered\u003c\/li\u003e\n\u003cli\u003e✅ Guaranteed delivery within 6–7 business days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePayment Methods\u003c\/h3\u003e\n\u003cp\u003e✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay\u003c\/p\u003e\n\u003ch3\u003eCustomer Support\u003c\/h3\u003e\n\u003cp style=\"text-align:left;\"\u003e✅ Questions? Contact us at \u003cstrong\u003eSupport@GiftAbay.com\u003c\/strong\u003e\u003cbr\u003eWe respond within 24 hours on business days.\u003c\/p\u003e\n\u003cdiv class=\"seo-data\"\u003e\n\u003cp\u003e\u003cstrong\u003eSEO Title:\u003c\/strong\u003e ZRM\u0026amp;E Seawater Hydrometer for Aquarium Aquaculture Seawater Densimeter Ocean Hydrometer Salinity Meter for Fish Tank Salinity Specific Gravity Test\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKeywords:\u003c\/strong\u003e zrme, seawater, hydrometer, aquarium, aquaculture, densimeter, ocean, petsupplies, fishaquaticpets, aquariumhydrometers\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Pet Supplies\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSubcategories:\u003c\/strong\u003e Fish \u0026amp; Aquatic Pets, Aquarium Hydrometers\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DGHP","offers":[{"title":"Default Title","offer_id":42711199219789,"sku":"AGABL1466310","price":13.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/1826\/2349\/files\/61yxCbecDKL._AC_SL1200.jpg?v=1772009668","url":"https:\/\/active.giftabay.com\/products\/zrm-e-seawater-hydrometer-for-aquarium-aquaculture-salinity-meter-for-fish-tank-specific-gravity-test","provider":"Active.GiftAbay","version":"1.0","type":"link"}