Just completed my new hatcher It's 30x30x18. I'm using 250 watt. heat lamp attached to water heater thermostat. Fan and 75 watt. bulb wired direct.It's holding temp. between 95 to 101 will this work or is ther something I can do to make it better?? Oh yea. as close as i can figuare it cost $52.50 to build..