Are RHP's hard to install?

[Mr. Misha]

i was actually planning on getting an eighty watt from reptile basics! and if i use the divider for when shes smaller will i have room for the rhp? thanks

On the RB site the measurement length is 22.5" of the 80 watt so it should be just fine. Plus, the divider can be put anywhere. It doesn't have to be in the dead middle of the terrarium. As he grows you can move the divider to give him more space.