3 Way Mirror

I am trying to mirror the fish on the left. and i have succeded mirroring it to the right.

but i still have to mirror it once more. How? See attached.

Solidowrks refuses to mirror the same thing too many times.

and it wont let me delete the original... maybe i should move on to catia...

just purchased Solidoworks. Been using Autocad for a long time... Can solidworks do this?  HELP!!!!!!

SolidworksParts And Features