Tetratec aquarium heaters

Back Tetratec Aquarium Heater thermostats Tetratec range of heaters     50 watt £19.99 100 Watt £19.99 150 Watt £20.99       These Tetra heater/stats are undoubtedly the best, exceptional quality & reliability with extremely accurate temperature control. They have a very clear temperature gauge, a heat and shock resistant glass tube .They are easy to adjust and have a visual temperature setting. They control the temperature extremely steady. 200 Watt  £21.99   300 Watt  £21.99

A temperature setting mechanism that is both extremely accurate and simple to use! This new ratchet setting mechanism allows you to set the Heater Thermostat to exactly the temperature that you want in 1/2 oC increments. Once it is set, that is all the adjustment that is required. You can sit back safe in the knowledge that the temperature of your aquarium water will be the one that you have chosen. The actual heating element is constructed from durable nichrome to give the heater a very much longer life than normal steel windings which is also wound around a ceramic core which distributes the heat more steadily and evenly into the water making the heater more efficient and cheaper to run!