Hi,

Stock it with bass first...Let me them grow for a year or longer....We have stocked crappie in small farm ponds...Results have been excellent..These ponds have bluegill, catfish and bass in them...Plus crappie now.....I think you will be fine...But, make sure you let the bass get bigger...Before you stock crappie....Make sure you stock black crappie..

Good Luck

Jeremy