D-D Dual temperature controller reef safe Uses a single AAA battery

Uses a single AAA battery (included with Checker)

Power adaptor

but continued use will assure acceptance

Double the dose to replace slime coat and to repair damaged skin and fins

These clips are compatible with the AI HMS Single-Arm and HMS Hanging Kit rails

D-D Dual temperature controller reef safe Uses a single AAA batteryThe Dual Digital Temperature Controller is designed to allow precise control of the temperature in an aquarium and has 2 modes which allow control of both heating and cooling at the same time. Double mains power socket one power socket for heater control and the other for fan chiller control. Display with temperature sensor used to set and display temperature and alarms and measure temperature. The plastic coated temperature sensor is waterproof and