Leo gecko heating help

[Jurassicreptiles]

So I'm getting some geckos and I was wondering about heating and I just bought a 75 watt heating lamp and I was confused on how many watts I need on my uth or if I need one. The size of the tank is 55 gallons.

 

[indyana]

A lot of keepers here go with under-tank heating rather than heat lamps so their geckos have access to constant belly heat. Heat lamps only provide heat during the day and can cause the environment to be too dry if adequate humid areas aren't provided.