yea i notice. they told me my UVB light was sufficient for heating...needless to say i will be ordering my UTH, a UVA bulb, and 2 thermostats today. Do the 500R thermostats have a thermometer that you can view on the outside or do they just automatically kick on? Should I buy an exo terra sun glo bulb to go with an UTH and have one of the red heat glo for the night(how many watts?)? Also, I saw the exo terra UTH, will the 8x8 be sufficient size for a 10 gal tank along with the bulb?Originally Posted by tigerlily