I have a new tank seup and i am a n00b to all this, im learning fast though, i was wondring what and when i should be feeding my fish, i have 2 angels, plec, 2 albino sharks, i normally give a tiny pinch once a day between 5-6pm, then before i got to bed add 1 tetra tabimin for the pleco, is this ok or does anyoone have any better ideas.