Salinity Refractometer filters ionic copper) requires redosing to

ionic copper) requires redosing to maintain a therapeutic concentration and should be monitored regularly

Venomous: No

Lighting Recommendations to Make Them Pop: If you put a lot of blue lighting in the tank

36-Inch Freshwater LED Fixture with (30) 1/2-Watt LED's

including freshwater and saltwater aquariums

Salinity Refractometer filters ionic copper) requires redosing toIt is designed for testing the concentration of salt water and brine and used for quality control in research and clinical laboratories and marine industry. Its scale provides a direct reading of the specific gravity and concentration (part per Thousand) of salt in water. One scale checks the NaCl levels with the range of 0 100 ppt (with 1 ppt scale divisions) and the other scale gauges Specific Gravity with a range of 1. 000 to 1. 070 (0. 001