we just got spike a few days ago and want to make sure we are doing right by him! there isn’t a bulb in the second spot on the dome. just the basking light. the uvb is the reptisun 10.0 18inch. tank is 40 gallon. we got him from the pet store and they estimated 6 months old. i’ve attached pictures of our setup. is there anything that needs done differently besides a different thermometer? we are getting a different one soon. so far spike is doing good but we want to make sure it stays that way.