Copper High Range Checker HI702 Other Finicky fish love them

Finicky fish love them

After 5 – 10 minutes

Algae outbreaks are one of the most common reasons for a complete tank shut down

Magnesium: 1280 - 1340 mg/l

Copper High Range Checker HI702 Other Finicky fish love themCompatible 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