Yea I wouldn’t worry about the Oscar in my experience oscars aren’t as aggressive as most people think obviously there are exceptions, though I think that normal angels with a silver aro will probably be eaten or harassed, a Wild Altum angel would probably be fine or your best bet since they get pretty big almost 2x the size of normal angels.So from what I have been reading, the profile of the angel fish makes it not look like something the arowana or the oscar would normally attack
Yea just a quick search and you can see arrows have absolutely huge trapdoor like mouthsbut anything that fits in its mouth is an option, and they have big mouths.
Nothing is certain but I think more likely than not it will be okI am planning 6ft long 300g tank
I want to keep the following
1 silver arowana
1 oscar
6-12 angel fish
From what I read online this will probably work, but does anyone have any experience with all of these fish together?