1. Aquarium salinometer Purpose: An areometer for aquaculturists looking to maintain the correct salt level in aquarium water. Key attribute: Glass hydrometer. 2. Water salimeter Design: Compact and portable, making it easy to use in any location. Key attribute: Glass hydrometer. 3. Salt water gravimeter Function: With the aquarium hydrometer, aquaculturists can measure the specific gravity of seawater and adjust water quality accordingly. Category: Sea Water Testing Tool. 4. Aquarium areometer Material: Made with firm glass material, this hydrometer is longlasting. Function: Water measuring tester. Use scenarios Setting up a saltwater aquarium: use the salinometer to verify salinity levels before introducing livestock and maintain stable water conditions from the start. Routine maintenance and monitoring: regularly check salinity and specific gravity with the compact, portable device to ensure consistent water quality during changes or scaling. Field or portable checks at aquaculture facilities: take the compact, durable hydrometers to tanks or cages to quickly assess seawater conditions on site and adjust as needed. Key attributes Function: Measures salinity and specific gravity of seawater; supports maintaining proper salt levels and water quality. Compatibility: Suitable for aquaculture and seawater aquarium applications. Size and portability: Compact and portable design for easy use anywhere. Material: Glass hydrometer for durable, longlasting readings. Performance: Provides straightforward, onsite water measurements with a reliable glass construction.