male and female balls can reach sexual maturity at 18 months or even less as well. just because the hybrid is called a "superball" i dont think the snake really becomes a super ball python.

the warm and cool end temperatures needed are very similar between balls and bloods so i would think an ambient temp of approx. 80F and a basking temp of 90F would do. also the humidity wouldnt really need to be drastically different from either species requirements but you may have to fool around with it until you see consistent perfect sheds(which shouldnt be too difficult). these are just my thought as i have no experience with ballxblood hybrids so youre probably better off asking somebody who does.
good luck!