I usually have 4 - 5 foods on hand at one time that I rotate, and then mix things up as they run out see my playlist here ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-9QkV3zkL6dY.html
@@damionm1713 not at all, the sharks are only really focused on chasing other sharks out of their space, other fish don't bother them. Guppies are not fussed as long as no big fish can swallow them whole :)