So I've found a guy somewhat local with a 5-7" silver arowana and I'm curious are they hard to take care of ? Are they aggressive towards others ? I plan on housing him with 2 oscars, and 2 peacocks, and I do have a BGK but he retarded and sits in his cave 24/7, can I feed them NLS 4.5mm floaters like I do with everyone else ?
Any help would be great
Any help would be great