Copper High Range Checker HI702 Reverse Osmosis Max Size 9"

Max Size 9"

1 ml syringe and tip ­­­

Maintaining proper magnesium levels helps achieve the essential balance of calcium and alkalinity in your tank by preventing excess calcium carbonate precipitation

The water is good for any other type of test that requires dilution of the sample before titration

amounts of calcium

Copper High Range Checker HI702 Reverse Osmosis Max Size 9"Compatible with fresh or saltwater! No longer do you need to read color charts, trust Hanna's HI702 Copper Checker to know the precise amount of copper in your aquarium water. The High Range Colorimeter gives greater precision over previous models and gives you a digital reading on a large LCD display. Copper is generally used in saltwater aquariums to help treat for common pests and diseases that may plague fish and is entirely safe at certain levels