Map Turtles For Sale Mississippi Map Turtle?

Mississippi map turtle? - map turtles for sale

Aquariums, I collected for about 2 years, lives in the basement of my parents until you are out of the campus, a cellar, as it was not finished, I use a large aquarium walls. I have a new tank 70 gallons and I have not seen the action. I have all the Oscars for bearded dragons. So me and my girlfriend went out and tried something a little unusual, so he found a Mississippi Map Turtle for sale, along with her 5 months and she loved him. I ended up buying it. because I have all my sources of turtles, which stands for me. (I am a customer per day), my problem is that I have to take care of them.
I have a large turtle dock, heat, UVB and most of the biological filter I could find, under-gravel filter with 2 power heads and a water heater, all in my new 70 gallons

I feel like something is missing.
Someone has some advice for the Mississippi map turtle?
70 gallons is too small for a growing number?