OK..my wife and I have decided to change our leo setup. We are going to a 20 - 30 gallon tank (our what ever walmart has in that range) and we will use tile as a sub. My question's are:
1) can I reuse my exoterra UTH that is now on my 10 gallon
2) How do I control the temp and will this method be enough heat
3) How do I measure the heat on the tile and what should it be
4) Is environmental or substrate heat more important
5) where do I get the calcium for my leo; is t-rex "Leopard Gecko Dust" enough
Thanks in advance...


