Ultra Heater Day&Night

Sensitive day and night

A heater suitable for the most sensitive aquarium inhabitants. The Day & Night system will reproduce the diurnal temperature changes as in a natural tank. The extremely sensitive thermostat is responsible for the gradual heating of the water, so the animals are not exposed to sudden temperature spikes.


Sensitive day and night

Can you reproduce the diurnal temperature changes in your own aquarium as in a natural tank? With the Day & Night system, it?s easier than you think.

Select the desired heater mode and program the temperature. In the evening, a sensitive sensor will react to reduced light. The heater will automatically start in night mode and the water will gradually cool down to the temperature set for night mode. Conversely, as the sun rises, it will gradually begin to warm up to the set temperature.


Smooth temperature changes

Living organisms are adversely affected by rapid temperature fluctuations. This is why we have equipped our Ultra Heater Day&Night with an extremely sensitive electronic thermostat operating with a precision of +/- 0.25 ?C. As soon as the temperature in the aquarium drops, the heater automatically starts working and changes the water temperature to the programmed one.

Importantly, thanks to the Smart Heating system, the process of heating the water runs smoothly. You avoid sudden temperature spikes that put sensitive aquarium inhabitants under stress. The heater operates between 20 and 33 ?C.


Safety for aquarium animals

The Day & Night Ultra Heater is designed to distribute heat evenly. This is the case no matter what size your tank is.

The housing of the heater is made of unbreakable plastic, which does not heat up. This guarantees safe use in aquaria with powerful aquatic turtles and large fish.


Latest improvements

The modern flat shape of the heater does not take up much space. You can always check the current temperature on the easy-to-read display. There you will also find the temperature range you have set.

Thanks to the double-sided hanger with two suction cups, the heater can be hung on both the rear, front or side wall of the aquarium. The thermostat display will always be visible, depending on your needs.

Intelligent heater power selection technology, the Smart Heating System, enables power consumption to be significantly reduced without sacrificing reheating efficiency.