ADB12830 Heat Stik Quartz Heater for Aquarium, 300-watt

my fiance and I got 2 of these for our 155 gallon bow front fish tank. At first they seemed to work okay, but less than a year both are broke. At first it was only 1 that broke, so we replaced it with the same brand heater. Big mistake. When we put the new 1 in, it turned on 1 time and so it ended its life....in less than 2 weeks the other 1 also died. Hence we ordered another heater but this time 1 made by Eheim Jagger. Lucky for us that the new Eheim heater came in the same day the third heater expired or we would have been in big trouble. The one very positive feedback I have is dealing with Amazon. The return was easy for the third Deep Blue that only turned on one time. We also ordered the Eheim from Amazon which we received quickly....which was a saving grace as the last Deep Blue died that morning. I will not order Deep Blue heat stick again...but I will continue to shop Amazon :-)

Had one for several years had it in my 75 now it’s in my 65 and works great. No issues!