When the aquarium water temperatures are heading towards 30 °C in summer, it’s high time to add a cooling system. We show the options you have for cooling and how easy it is to install the JBL PROTEMP Cooler x200 en JBL PROTEMP Cooler x300 (Gen 2) .
Buy JBL PROTEMP Cooler or CoolControl / find additional information: https://www.jbl.de/de/produkte#q-cool
Find out more about cooling in the Themeworld Aquarium: https://www.jbl.de/de/themenwelt-aquarium-heizen-kuehlen/section/48/heizen-und-kuehlen