I run 2 350 watt on a 180 and on a 55 I'd use 2 100 or maybe 150/s One will do 99.9% of the work and the just in-case the home furnace goes down the second will back it up .. I would get a Titanium heater and a good controller _________ Some of the world's greatest feats were accomplished by people not smart enough to know they were impossible (Doug Larson) |