SunGrow Refractometer for Saltwater Aquarium & Reef Tank

SunGrow Measure Salinity of Water with Aquarium Refractometer Remarkable Accuracy – Includes Calibration Tool – Ensures Overa

• Includes Calibration Tool
• Ensures Overall Health of Plant and Marine Life
• Easy and Clear Reading

SunGrow Refractometer for Saltwater Aquarium & Reef Tank, Koi Pond Water Salinity Meter Tester; Your finned friend counts on you to keep his water healthy and safe. With the SunGrow Aquarium Refractometer, you can measure the specific gravity and salt percentage in his tank. The salt percentage can range from 0-100% where 1% means one part per thousand and the specific gravity can range from 1.000 to 1.070 g/cm3. Specifically designed for saltwater aquariums and reef tanks, this tool provides a clear and easy reading and helps you maintain the vitality of your fish’s home.