I was just wondering...I hear alot of different things about feeding fish. The directions on the container say 2 to 3 times daily. The worker at the local fish store I go to (who is very knowledgable) says just once because of the possibility of overfeeding and then polluting your tank. I was just looking for any suggestions on feeding. I have a 35 gallon hex tank and the population is: 1 Sweetheart Parrot, 3 Angels, 7 small and medium barbs, 2 plecos, 3 cory cats, and a freshwater shark. I think I have enough fish but I am worried about over/underfeeding. I just bought the parrot and the the guy at the fish store suggested pellets instead of flakes. Let me know if you have any feeding suggestions. Another concern is if I am overpopulated. Let me know what you think. Thanks.