clown knife and arowana

  • We are currently upgrading MFK. thanks! -neo
I have a clown and an aruwana together also they dont seem to mind each other at all the aruwana always at the top and the clown knife is always on the bottom.
 
i had the two before. im thinking of getting another aro. they did fine together. top feeder and bottom feeder.
 
No problems. Have maintained this combination a lot of times with different fish and has never presented a problem.
 
I have a 7 inch Silver aro and just bought a 6 inch CK and a 5 inch CK, they should be fine right?
 
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