Heating/Cooling

JBL - Heating and Cooling Your Aquarium

For heating aquarium water, JBL offers various thermostat heaters, which you can buy in different wattages. Depending on the model, they can properly heat aquariums of different sizes from 10 to 400 liters capacity.
JBL ProTemp b are substrate heaters for planted freshwater aquariums. The thermal circulation through the substrate optimizes the growth of aquatic plants through improved nutrient transport and a higher oxygen supply.
During the hot summer months, the temperature in the aquarium can rise sharply and lead to an oxygen shortage. To ensure the well-being of your aquarium inhabitants, you should consider using an aquarium chiller during this time. With its Coolers in sizes 100, 200 and 300, JBL offers aquarium chillers in different configurations, and with CoolControl you also have the option of regulating the cooling of your aquarium with a thermostat.