For the very large size freshwater or marine reef systems. 1/2 hp commercial chillers by JBJ and Transworld aquatics are ideal for larger size cooling applications of freshwater and saltwater systems. Great for cooling the water of lobster tanks as well.
DA-500-115V Model Number
This is only for those of you who obviously have large fish tanks. A serious unit for sure. This unit probably requires professional installation due to the voltage unless you are preequipped and have a fishroom or such.