My first Betta I bought in January. So he's not that old I believe. I'm not sure if he's sick or dying...lately he lays around in his tank a lot, usually on the glass marbles. I know Bettas "sleep" but he seems to be laying around more than usual. Still swims around occasionally and eats. Def not as active as my other Betta, but he's always been the calmer one... Any advice or help appreciated! Thanks In advance!