For those who want to keep their fish keeping hobby as simple as possible, Eheim have a range of thermopreset heaters which will cater to most new hobbyists who wish to keep a less demanding range of fish – from tetras, guppies, bettas, and other species for whom 25 degrees is the sweet spot.
It could not be easier; this is a true plug and play heater that helps take the guesswork out of setting up a new aquarium. Simply install in your aquarium, plug it in, and you’re all set! Not only is this heater incredibly easy to use, but its slimline black design means that even in the smallest of aquariums it is not going to be an eyesore in the tank.
The plastic housing around these heaters helps to protect it from bumps from overenthusiastic fish and being knocked accidentally during maintenance. It also prevents your fish from burning themselves on the heater if they brush past it or like to hang out near it.
As with the Thermocontrol range, the Thermopreset heaters come with an indicator light, to let you know that it is running as required.