Aqua Medic HydroQuick - High-Quality Water Pump for Aquariums, Ponds & Hydroponics | Reliable & Energy Efficient for Home & Commercial Use

Easy to use, the density can be easily measured. Precise water inlet helps prevent air bubbles, increasing accuracy of measurement

Application:
Hold the hydroquick at the top and slowly submerge it until the inner chamber is filled with water. Please make absolutely sure that there are no air bubbles on the float to ensure accurate measurement. Then take the hydroquick out of the water and determine the salinity. After use, rinse with fresh water to avoid salt deposits.