I just recieved the Finnex 300W titainium heater, and WOW, i have never seen a heater of this quality before. Even the box it comes in lets you know it's quality. If it works near as good as it looks, it will be outstanding. It wasn't even expensive either. I only got the heater it's self without a controler, since the chiller is a controller, but the way i got it was only $25, with controler was only $45. After all of the glass heaters i have broken at $30 a piece, i am a little upset for not finding these earlier.