id like to know what fish are a good fit w. betta i already have 12 corys 1 pleco which im donating and 8 black neon tetra but i feel like the tetra arent a good match as the betta loves to bother them so i might just get rid of my tetras i moved my betta into a little over hat goes in the tank but id like him free flowing in the tank so any suggestions id like fish in the middle of my tank which look really dead right now i have a 20 gallon tank