Until you can get a Helix, spyder etc. Just go to Home depot and pick up a Levitron lamp dimmer for $8 and change it does the same thing as the reptitemp 500r
the 500R is an ON and off style thermostat. it is NOT the repti temp Rheostat.
Alicia Holmes www.BerkshireBoids.com
Enough snakes that i cant count them properly anymore.