{"product_id":"sera-marine-hydrometer-densimetrefor-monitoring-salt-content-in-water","title":"Sera Marine Hydrometer (Densimeter)","description":"\u003ch2 data-start=\"172\" data-end=\"190\"\u003eIntroduction\u003c\/h2\u003e\n\u003cp data-start=\"191\" data-end=\"576\"\u003eThe Sera Marine Hydrometer (Densimeter) is a reliable tool designed to measure the specific gravity (density) of saltwater in marine aquariums. Maintaining the correct salinity is crucial for the health of fish, corals, and invertebrates. This hydrometer provides accurate and easy-to-read measurements, making it an essential tool for both beginner and experienced marine aquarists.\u003c\/p\u003e\n\u003ch2 data-start=\"578\" data-end=\"592\"\u003eFeatures\u003c\/h2\u003e\n\u003cul data-start=\"593\" data-end=\"1047\"\u003e\n\u003cli data-start=\"593\" data-end=\"705\"\u003e\n\u003cp data-start=\"595\" data-end=\"705\"\u003e\u003cstrong data-start=\"595\" data-end=\"628\"\u003eAccurate Salinity Measurement\u003c\/strong\u003e – Ensures stable water conditions by precisely measuring specific gravity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"706\" data-end=\"781\"\u003e\n\u003cp data-start=\"708\" data-end=\"781\"\u003e\u003cstrong data-start=\"708\" data-end=\"730\"\u003eEasy-to-Read Scale\u003c\/strong\u003e – Clear display for quick and reliable readings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"782\" data-end=\"867\"\u003e\n\u003cp data-start=\"784\" data-end=\"867\"\u003e\u003cstrong data-start=\"784\" data-end=\"808\"\u003eDurable Construction\u003c\/strong\u003e – Made from high-quality materials for long-lasting use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"868\" data-end=\"964\"\u003e\n\u003cp data-start=\"870\" data-end=\"964\"\u003e\u003cstrong data-start=\"870\" data-end=\"890\"\u003eSimple Operation\u003c\/strong\u003e – Easy to use and clean, suitable for daily or routine salinity checks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"965\" data-end=\"1047\"\u003e\n\u003cp data-start=\"967\" data-end=\"1047\"\u003e\u003cstrong data-start=\"967\" data-end=\"985\"\u003eCompact Design\u003c\/strong\u003e – Lightweight and convenient for use with any marine setup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1049\" data-end=\"1060\"\u003eUsage\u003c\/h2\u003e\n\u003col data-start=\"1061\" data-end=\"1398\"\u003e\n\u003cli data-start=\"1061\" data-end=\"1129\"\u003e\n\u003cp data-start=\"1064\" data-end=\"1129\"\u003eRinse the hydrometer with freshwater before and after each use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1130\" data-end=\"1217\"\u003e\n\u003cp data-start=\"1133\" data-end=\"1217\"\u003eSubmerge the hydrometer in your aquarium or a water sample until it floats freely.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1218\" data-end=\"1284\"\u003e\n\u003cp data-start=\"1221\" data-end=\"1284\"\u003eRead the specific gravity value at the water’s surface level.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1285\" data-end=\"1398\"\u003e\n\u003cp data-start=\"1288\" data-end=\"1398\"\u003eAdjust aquarium salinity if necessary to maintain the optimal range for marine life (typically 1.020–1.026).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 data-start=\"1400\" data-end=\"1421\"\u003eRecommendations\u003c\/h2\u003e\n\u003cul data-start=\"1422\" data-end=\"1729\"\u003e\n\u003cli data-start=\"1422\" data-end=\"1520\"\u003e\n\u003cp data-start=\"1424\" data-end=\"1520\"\u003e\u003cstrong data-start=\"1424\" data-end=\"1446\"\u003eRoutine Monitoring\u003c\/strong\u003e – Check salinity regularly, especially after water changes or top-offs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1521\" data-end=\"1611\"\u003e\n\u003cp data-start=\"1523\" data-end=\"1611\"\u003e\u003cstrong data-start=\"1523\" data-end=\"1549\"\u003eIdeal for Marine Tanks\u003c\/strong\u003e – Suitable for fish-only, reef, and mixed marine aquariums.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1612\" data-end=\"1729\"\u003e\n\u003cp data-start=\"1614\" data-end=\"1729\"\u003e\u003cstrong data-start=\"1614\" data-end=\"1630\"\u003eBest Results\u003c\/strong\u003e – Always rinse with freshwater after use to prevent salt deposits and ensure long-term accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sera","offers":[{"title":"Default Title","offer_id":45677525172375,"sku":"4001942089104","price":21.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/1979\/6631\/files\/7092ae44-Sera-Marine-Hydrometer.jpg?v=1752821819","url":"https:\/\/petsupplycentral.com.au\/products\/sera-marine-hydrometer-densimetrefor-monitoring-salt-content-in-water","provider":"Pet Supply Central","version":"1.0","type":"link"}