The new range of aquarium heater thermostats from Interpet are designed to the highest standards, are slim and compact and yet tough and durable, and get this - they are completely flat and flexible!!

Ideal for use in nano or small aquariums housing tropical fish and plants.

Deltamini aquarium heaters generate a constant heat output which increases the water temperature by approx 6 degrees celcius above the ambient room temperature. This makes it ideal for maintaining tropical fish and plants in a small aquarium.