I love this product By Ehsan on 9/21/2012
Ehsan would recommend this product to a friend
i think that to all who did leave a bad feed back that they need to go and do some research because this heater needs to be calibrated and if you don't do that you will not get an correct tempter. this product is one of a kind and i love it
DO not BUY! By Jason on 8/22/2012
Jason wouldn't recommend this product to a friend
Ive got 4 of these in operation, and three of them have failed in one way or another in the past year. Save your money DO NOT BUY THIS.
Heater is unreliable in the long term. By Tom on 7/18/2012
Tom wouldn't recommend this product to a friend
The cost of the unit implies it is of high quality when it is not. After about six months the Indicated temperature diverged from the actual by more than ten degrees and the unit could not be recalibrated. Luckily it was not heating season. The unit should not be trusted on a reef with any significant investment. Save your money and put it towards a controller of better quality.
controller failed 3 times, heater melted down in tank By mudgenfs on 7/8/2012
mudgenfs wouldn't recommend this product to a friend
Had problems from the start. Got home tonight and smelled electrical burning. Ran downstairs and in my sump the heater was smoking, bubbling the water, and glowing bright red. I could see the heater body distorting. It really scared me but honestly I'm not surprised because the controller it came with has failed 3 times since December
Failed heater By Philip on 6/26/2012
Philip wouldn't recommend this product to a friend
The heater worked for about 6 months then failed with the same symptoms as some of the other unfavorable reviews. The readout shows 88.9 degrees even though the actual temperature is about 75 degrees. The calibration feature no longer works. I wish that I had read through these reviews before I made this purchase!
FAIL By chad on 6/22/2012
chad wouldn't recommend this product to a friend
6 months into use, thermometer probe failed. Terribly common problem searching forums. Digital readout was 15 degrees off from actual temp.....JBJ no help at all. Will never buy another of their products, complete jerks about answering questions.
worst experience in 7 years of the hobby.
No magnets By David on 4/5/2012
David wouldn't recommend this product to a friend
Just received a 500 watt and contrary to the advertisement and photos on this site, the heater and probe mounts are suction cups. I feel lied to and ripped off. Waiting for a response to resolve with BRS
Do not buy By mholzapfel on 3/14/2012
mholzapfel wouldn't recommend this product to a friend
After running two 300 watt unit for a year both have failed. Sent an email to JBJ to see what they have to say. Both unit show temp 87 but the water was in the low 70's. Save you tank and do not buy this heater. Changed the parts around same issue.
SAVE YOUR TANK and DO NOT BUY THIS.
Bad Product! By Darian on 3/7/2012
Darian wouldn't recommend this product to a friend
Worked for about 5 month and took a dump on me yesterday!!!! its reading 89 degrees when its actually at 74...beware!!
Worth the extra cash By JOEL on 1/29/2012
JOEL would recommend this product to a friend
Love that this heater has a temperature probe that you can locate 5 feet from the heater for a more accurate reading of your tanks temperature.
1 out of three heaters fail By woodapple on 1/12/2012
woodapple wouldn't recommend this product to a friend
I have three of the heaters and the one on the main display is the one that fails of course. I do not have a system that will alarm if teh temp fails so I was putting too much faith in the unit. Recommend you get a contorler with an alarm. It did work for 1 year.... Now I am getting DA reef keeper.....
Heater By Eric on 11/29/2011
Eric would recommend this product to a friend
Ive been running this unit for over 6 months and have had no problems with it. Overall for me its been a reliable affordable unit.