You sure he's only 6 months?
Did a breeder or pet store give age when bought.
12 month old BD is 16" - 22"
If that's correct you're going to have to build a 8foot x 4foot tank by the time he reaches adult plus buy a feeder farm. L.O.L.
I have a 4 month that's only 12" 115 grams View attachment 83319 View attachment 83320