I'm going away for 10 days, and will have someone come in to feed the fish. I've got 4 platies & an amano shrimp that will be fed once a day (or maybe every other day). I also have 13 fry in a breeder net in that tank (new tank not set up yet). I've been feeding them finely crushed food 2x per day. I think it would be too much to have someone come in twice a day to feed them....how often do they need to be fed while I'm away? Will they be okay with one feeding per day? What about every other day?