Hello, PettaTheBetta. I feed my betta 3 pellets a day, as they eat sporadically during the day in the wild. 6-8 a day is ALOT and Chester will quickly get overweight even though he is fighting fin rot (sorry about that and good luck). I suggest you lessen that amount to 4-5 pellets a day for Chester and 2-3 a day for Petta VT (I think that is his name?) Also, people that feed their bettas every other day is COMPLETELY unnatural. Hope I helped!
good luck.