what fish would go??

[Troutfishr]

alright i have a 135 gallon that currently has a 9 inch silver arowana, 8 inch rtc x tsn cat, 6 inch bala shark, 5-6 inch red tailed shark, and a 8 inch sailfin pleco

I want to put a fish that would get along with the others and wont get eaten so it needs to be a fast grower~ thinking sa ca cichlid or a couple large "community" fish- i dont realy want to let go of the cat so i would want to work around him...


this tank is well filtered so it is not a problem -fx5 fluval 403-

any suggestions please or past combinations
~Troutfishr~

 

[justonemoretank]

Are you planning on upgrading to a very, very large tank (I'm thinking 800-1,000) gallons? If not, at least the Aro and the cat RTCxTSN need to go.