emperor snakehead channa marulioides

Hi, I have a 300 gallon tank with an emperor snakehead (channa maru), albino silver arowana and 3 bichirs and in a seperate tank have two channa gachua dwarf snakheads. Would it be possible to add the two dwarf snakheads to my community tank or would the emperor snakehead eventually kill them

This is my Channa marulioides Locality Riau about 54cm length. Definitely he really like frozen shrimp. Pras - Purwakarta Indonesia -

Hey guys just looking for some pointers, I was thinking of trying my luck with adding an emperor or oscillated snakehead to my odd ball tank of assorted bichirs gar and fire eels and was wondering if anyone on here has had any experience with them in a large oddball community and if so what...

Hey Guys I recently got a channa marulioides, his about 45cm +- He doesn't swim much and doesn't eat much but occasionally hits himself into the tank glass at night when the lights are off.. Any idea why? Are they aggressive?