ok my betta was kinda a dull red when i got him and had a 1 inch body. today i noiced he got brighter in color and longer in length and his tail is bigger and widder! is that ok? explain me me whats happening please he is in a 1 gal. tank with no light no filter with 2 plants and 1 decoration (1 of the plants is glow in the dark! =) with blue bedding. is he ok? tell me whats going on and is once a month good to feed my betta live adult brine shrimp? thats what i want to do but not sure about them help! is this good or bad i dont know whats going on! i feed him pellets 2 in the morning 1 during the day and 2 at night and fast him once a week help whats going on?