I keep my girls (all my tortoises) indoors year round. 
Sounds like I am writing a book huh?
Jacqui said:Clarifying a few things, nothing is meant negative either.
Okay for substrate your using straight cypress mulch?
I use cypress/topsoil. 1:1
Do you find your Bells like to bask? If so, how long and how often do yours bask? What light intensity do you normally have?
I can't say I ever see them bask. I have 125 watt ExoTerra UVB in my spot lights.
Do you find any problems with keeping them together? Any territorial issues, dominance, ect?
My first 2 females got/get along without any problem. The third female is still settling in and seems like she may be a bully. I was hoping that the large amount of space and multiple hides would prevent problems. We'll see. She may end up with her own space.
Have you ever tried real plants with them? If so, what?
Never tried real plants. I have Portulacaria plants growing up. I have a notion to put them in my hinge enclosures but they're a little small.
What would you say your temps are? Both high/low ends and night/day. How long are lights on?
Hot spot around 95. Cool end around 80. At night entire enclosure 76-78. Lights on 12 hours this time of year.
What would you say there diet is? What do you feed? What percents would you guess of greens, of fruit, of protein?
Base of mix greens - green/red leaf, chickory, escarole, romaine.
I blend a mixture of fruits/vegetables which I will throw over the lettuce. Depending on availability that will include white mushrooms, tomatoes, strawberries, zucchini, banana and pumpkin. On alternating feedings I will throw in Mazuri as well. A few times a month, I give them chunk dog food or pinky rats.
