all depends on what the betta wants....i have a betta that wont eat his pellets, so now i gotta buy freeze dried blood worms just for him...i have one little girl that will eat anything she can fit in her mouth, my other girl and my two older males love pellets....one of them even eats them 2-3 at a time! then theres my sunset, who won't eat pellets, or bloodworms...oddly enough he prefers the taste of hikari's tropical fish flakes