Hi! I just bought a Brinsea Eco 20 that was previously used. It came with a thermometer that is located near the top by what I assume is the heating element. It registers @ 100. 2 degrees. I placed an aquarium thermometer @ the bottom and it reads 99.8. Should I try to lower the temp or leave it as is? Thank you for your help. Oh, I have no eggs in there as of yet. Just trying to make sure I the temp is ok. I have a bid on some Ebay eggs. Fingers crossed!