sengal ready to move?

[boom-sage]

my young sengal is not so young anymore. he is about 3.5 inches in length and about as fat as a pencil. my geo brazil is about 2.5 inches, my geo sur is about1.5 inches and my shark is worrying me. whaen can i move the sengal safley in with these other fish without the barbs?

 

[Dwarfs]

our cichlids should be safe from the bichir, (Thats what you're worried about right?, or maybe the other way around ) Either way they should be fine