Am I fully stocked?

Size..125 G
filtration..Eheim 2217 canister and an AC 110
UGJ...2 pumps with a total of 8 jets
substrate..crushed coral

My current mix is(all males)

Protomelas splilonotus Mara Rocks 6"
Otopharynx lithobates Red top 5"
Placidochromis sp electra hongi 4"+
Placidochromis phenochilus 6"
Sciaenochromis fryeri Iceburg 3.5"-4"
Copadichromis borleyi 4"
Hemitilapia oxyrunchus 4"-5"
Dimidiochromis compressiceps 6"
Cop Azureus (adult)
Aul. Regal (adult)
Aul. German Red..4 "
Aul. Turkis..4"
Aul.sunshine..4"
Taiwan Reef(adult)
Nimbochromis fusco 4"

Is 15 fish my limit for this size tank?
Could I get by with 2 more peacocks?

Thanks!