3 models compared
Aquarium Chillers
Our pick JBJ DBA-075
Why: The JBJ DBA 075 gives smaller systems a compressor chiller without stepping up to a 150 or 200 gallon model.12
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5 models compared
Heater Controllers
Our pick Inkbird ITC-308S
Why: The Inkbird ITC-308S combines heating and cooling outputs with high-and-low temperature alarms. Its disconnectable probe makes sensor servicing practical; check compatible replacement-probe availability before buying.34
4 models compared
Submersible Heaters
Our pick EHEIM thermocontrol+ e
Why: The reviewed 200 W model is rated for tanks up to 400 litres; check the full sizing guidance for your tank rather than choosing by wattage alone.5 Its 18 to 32 °C setting range reaches below the 20 °C minimum of the Fluval E100 and EHEIM thermocontrol e 25.678
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