What Should I Feed My Fish And How Often

[bae1994]

what food and how often should i feed my fish

heres what im having

its a 566 us gallon tank which is 9ftx3ftx32inches


and it has a 200 us gallon sump so 766 us gallons in total

also im going with a 8000lph pump so 4x turnover

heres what ime gonna keep i think this is ok do you think it will be over stocked if not any other suggestions

1 x tiger oscar
1 x gibbi plecs
1 x spotted sev
10 x silver dollars
1 x lima shoval nose
1 x sun catfish
1 x silver arowna (illl get one when all the other fish are grown up)
1 x giant gourami
1 x fire eel