D&D Dual Heating and Cooling Controller Eheim The Red Sea Alkalinity Pro

The Red Sea Alkalinity Pro - Titrator Test Kit contains everything you need to test and rectify your reef aquarium's KH levels

Calcite (a more brittle crystal structure of CaCO3)

60ml of KH Buffer

Provide plenty of hiding/sleeping places amongst the rockwork

25 inches (57 mm)

D&D Dual Heating and Cooling Controller Eheim The Red Sea Alkalinity ProD&D's Dual Heating and Cooling Controller allow you to have precision control over your aquarium water. It also has 2 modes which allow you to control both heating and cooling at the same time. The main unit features a double mains power socket (one power socket for heater control and the other for fan chiller control) and a display with a temperature sensor (used to set and display temperature and alarms and measure temperature). The plastic coated