Personally I wouldn't put another snake in there with him. Ball Pythons are shy snakes that normally live pretty much on their own other than when they come together to mate.

Issues you would have to think about with housing two snakes in one enclosure are...

- quarantine: if they are put together immediately without it anything that new snake has, Salazar will likely get

- illness: if one snake gets sick, both will likely get sick and you will have double the vet bills to deal with

- dominance: in these snakes it can be very subtle or very obvious but can include things like keeping the subordinate snake away from heat sources, water, etc. leading to it's decline

- cannabalism: not terribly common but has been seen to happen with this species

- feeding bites: they will always have to be fed seperately but because snakes can remain quite keyed up just after eating you may get a situation where one strikes out at the other due to a heightened response

- unplanned/young breeding: unless you are absolutely sure of their genders you may have a female being bred too young or too small, as well you may be faced with an unplanned for clutch of eggs

- feces testing (fecal floats): if you find a feces one day that isn't normal and you want it tested you are in an iffy position because most likely you won't be able to figure out who just passed it, this can lead to having to treat two snakes because you've no idea who is really the ill one (but likely both will end up "sharing" the disease) and you're back to the issue of double vet bills

Just some things to think about.