What foods for tropical fish
                    
                #1
            
             
    Hi group.
Was wondering what other foods (human foods) can tropical fish eat? 
I have different tetras, Cory's, betta fish and assassin snail. Wanted to mix there food/diet up as currently they have flakes and wafer everyday and then frozen bloodworm every 3 days, didn't want to try anything in case I kill them off.
Thanks