Cheap 100w heater recommendation

Don't buy a cheap heater. I swear by Hydor ETH's.
 
If there's one thing I don't skimp on it's heaters. I've read too many horror stories and had enough cheapos keep inconsistent temps that I just don't want to risk it. I love my Jager. I got it off Ebay from dealsforyourpets that sells returns and overstocks on Ebay quite often. I think it is a pet store or something. The heaters are marked that they are not submersible, but they had to do that for the UL listing. I have mine completely submerged, and I have read of other people who have theirs submerged as well. is the seller I got mine from.
 
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