Hi, this may be a very stupid question, but can Betta fish eat food that has already sunk to the bottom? My Betta is not a very good eater and most times I drop a pellet in his tank he ignores it. But then I see him swim at the bottom sniffing around as if he's looking for food. The first few times I thought he was hungry so I gave him another pellet that he ignored. I don't want to drop too much food in there because I know its not good if it deteriorates and raises ammonia levels. But I'm worried he's not eating enough. Otherwise he looks fine. Please tell me what you think. Thanks.