What stock for 100 Gallon fish tank

[TwoBig786]

So far i have:

2 x jack dempsey
3 x pink convict

Just got them today and they seem to be getting a long, btw they only babies so far

 

[C L O W N K N I F E]

add some bottom dwellers man

Maybe add some pimelodella catfish or synodontis catfish. They don't get too big

 

[TwoBig786]

Could i maybe add a few marble hatchet fish, was planning to get some clown loach and pleco this week, maybe some catfish as well or some

Would you say i could get any of these:
Baby oscar
Bala shark
iridescent shark
columbian shark
severum
firemouth
clown knifefish
black ghost knifefish
silver dollar