Stay away from the cobalt neotherm, they look nice and sleek but when the bottom cracks and takes out your controller and leaks stray voltage... ughhh
Been waiting to hear about one of these doing something like this. The only test of a heater is time and these have been too new to be getting so much positive press.
I used to use Finnex titanium in pairs. In pairs because they seemed to have about a 50% failure rate after a year.
Jager on a controller is my recommendation.
Last edited: