Posted: Fri Nov 20, 2015 9:45 pm Re: Moving to the big apple at age 26
You do, and you want to overlap them. The uvb combined with the heat of the basking lamp allows for a reaction I their skin that lets them create vitamin D3, which is necessary in the metabolism of calcium.
Ideally, you want the basking lamp to provide a temperature gradient over as large an area as possible, so that your turtle can find a comfortable temp.
Good luck and let us know how it goes!
Tobi a RES born in 2012
1 dog, 1 teenager, 3 aquariums filled with fish, snails, shrimp and a bit of algae