Well that just about covers everything lol!They will eat anything from great white to minnow size if they are hungry
Sent from my SCH-I605 using MonsterAquariaNetwork App
Agreed. It's also going to depend largely on what species you are trying to keep with the aro. A 10 inch eel could potentially make an easy snack for a hungry 24 inch jardini, but a 10 inch oscar would be fine.You would have to be more specific about their species as there is variance in the arowana types.
Rule of thumb for predators eating other fish is what ever they can fit in their mouth.
Have a fish too small though and it's likely to be chased often.
Have you got a combination in mind that you want to try?
Sent from my iPhone using MonsterAquariaNetwork app
A silver arowana would not likely eat any of the fish you've mentioned at full size, in my opinion, but differing growth rates could potentially necessitate a separate grow out tank for several of them if they aren't already at or near their adult sizes.Well the stock will mostly be large cichlids, like Oscars, Vieja, a Jag, and Kelberi Pbass, as well as some fish too large to eat, like a Giraffe Cat, Hifin Shark, Fire eel (it will stay in my 120g til is is has put on some good size). So I think most of the fish will be over 12in., but a few of the cichlids like Severums, Carpintus, a few Sunfish sp., a Silver Dat and some plecos and Bala sharks will probably stay a little under a foot full grown. I specifically am sticking to a smaller Pbass and a non predatory catfish because I don't want the smaller fish getting eaten. But I'd like an Arowana (and Silvers are the only real option here except Jardinis) but as potentially the largest growing fish (still unsure how big to expect it to get - I have heard mixed info) I don't want it eating my other babies!