Grammostola pulchra (Bulldozer)
My juvenile female. (She is about 3" in this picture, and she began fasting the next day.)
@Cassiusstein Oddly enough, she was blacker after her previous molt and then turned browner with this molt. I think she is in pre-molt now, so hopefully she will start showing her true pulchra colors soon.
 
At what size do they typically turn black? Also how long would you say it takes a g. pulchra to get from 1" to 3"?
 
@AmberDawnDays The first Grammostola pulchra that I got (not the one in this picture) was 0.75" on 9/5/2015. She has molted four times since then, and I would estimate -- she is skittish and hard to measure -- that she is about 1.5-1.75" now. Her current coloring is mostly black but was brown during previous instars. Molt dates:
  • 10/7/2015
  • 12/22/2015
  • 2/16/2016
  • 10/29/2016

The second one (shown in this picture) was 2" when I got her on 9/26/2015. She has molted twice and is currently 3". (I believe she is in pre-molt now, because she is refusing meals, and that is very out of character for her.) She was actually blacker during her previous instar than she is now. Molt dates:
  • 12/2/2015
  • 1/19/2016

So I'm not sure how long it takes them to turn black and stay black. I'm wondering if they can alternate somewhat as spiderlings.
 
@AmberDawnDays They are pretty hardy even as slings and reasonably priced. If you're impatient, you can try to find a bigger one, but those are less commonly available and more expensive.
 

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Grammostola
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