Copper High Range Checker HI702 Dosing Accessories High-intensity LEDs with wide angle

High-intensity LEDs with wide angle lenses (100+ degrees) to provide the best possible coverage

which helps keep flow going during power interruptions

Easy to use

peaceful and perfect for any reef tank over 50 gallons

change one at a time every week until all bags have been replaced

Copper High Range Checker HI702 Dosing Accessories High-intensity LEDs with wide angleCompatible 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