Hey guys, so I moved baby Penny to a 20 gallon long because she looked like she was out growing her old tank. So now I'm using a tube UVB bulb and still using my 50 watt heat lamp. The problem I'm having is that I don't know how to rearrange the UVB and the heat lamp so I can close off the top to keep humidity in. Anyone have any pics of theirs that can help me out? Thank you