SuperFish Smart Thermo SuperFish Smart Thermo – Modern digital LCD aquarium thermometer available in colours silver, black and white. The large LCD display is clearly readable and also very accurate. For outside installation on the front of the aquarium. Colours available in: Black Silver White The right water temperature is also essential for a healthy aquarium and fish. Check the water temperature regularly. Superfish surely makes your aquarium hobby successful, complete with aquariums, filters and filter media, heating, lighting, ventilation and useful accessories. It is our goal to make your aquarium hobby successful and also affordable. Click here to also browse a wide range of Superfish products we stock!