Copper High Range Checker HI702 Dosing Accessories which helps keep flow going

which helps keep flow going during power interruptions

Ensuring the proper salinity in your reef tank allows your fish and corals more time to grow instead of having to adjust to constant salinity changes

The Hanna HI702 will let you monitor your aquariums total copper levels as you increase and decrease

however they can be adapted to rimmed tanks fairly easily

Common monitoring locations include pre-system

Copper High Range Checker HI702 Dosing Accessories which helps keep flow goingCompatible 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