http://brs.li/NeoTherm If you are looking for a high quality, accurate, and almost indestructible heater then the Cobalt Aquatics Neo-Therm heater might be the heater for you. It is accurate to +/- a half a degree and its epoxy filled case is super durable. Seriously, we tried to break it and couldn't. Connect with us on Facebook: http://www.facebook.com/BulkReefSupply Check out our pics on Instagram: http://instagram.com/bulkreefsupply