Salinity Refractometer filters including freshwater and saltwater aquariums

including freshwater and saltwater aquariums

When the temperature and probe are abnormal

pH:                          6

The Colombian Zebra Pleco will not bother most plants and it is not an effective algae-eater

Venomous: No

Salinity Refractometer filters including freshwater and saltwater aquariumsIt 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