I will be setting up a 29G glass tank in a couple of weeks for a rescue bp. I forgot all about the for sale/trade forum, and I am thinking about picking up a used thermostat if I can find a good price. I know herpstat and helix are the most common, as far as I can tell, but are ranco and johnson just as reliable? I'm not that familiar with the differences between the brands, and I have done multiple searches and have not been able to find much. Looking to see if there is a preferred brand overall, or if on a budget, the cheap johnson or ranco tstats are reliable too? (I dont have a tempgun, will be running 2x acurites.)