I guess I will be the first one to answer. The first thing you have to know is that Bettaís donít have very large stomachs, about the size of their eye, so overfeeding can be a problem. Also, theyíre little pigs and will eat if you keeping put food in the tank. So somewhere between 4 and 6 is good (Iím pretty sure thatís right, anyone want to correct me on this?) I feed mine twice a day to keep him from getting bloated, and most people fast their Betta once a week to let his digestion system clear out. I feed mine every day, right around 6 pellets. But I just the Top Fin Color Enhancing Betta Bits, and the bits are pretty small, a couple of millimeters in length. What do you feed your Betta? It really depends on the food how much you should feed them.
Hope this helps,