I just set up my tank and i cant get the cooler end to 80-84 and the humidity is at 39. I'm using a UTH and a 75 watt infared heat lamp connected to a repti-therm 500R. Should i use other lower wattage lamp for the other side? I don't have my BP yet, I was hoping to have the tank up and running before i get one.Any suggestions would be appreciated