Hi Everyone, So I have a male double tail Betta in a cycled 10 gallon tank. 0 ammonia 0 nitrite 5 nitrate temp is 78 degrees. I have an aquaclear 20 with a baffled outtake. I'm trying to figure out if there is something wrong with him or if he is just naturally lazy. When I'm in the room he kinda just sits and stairs at me and when I go close to the tank he shoots up to the top because he thinks I'm going to feed him. He does swim around but just kind of sits in a spot for awhile and then will move on to the next spot. He's not constantly swimming like my plakat Betta and veiltail. It seems like his fins make it difficult for him to swim. He kinda drags his back end when he turns too. Just wondering if there is something I can do or if I'm just being paranoid. Any advice would be greatly appreciated. Would love to see him be more active but don't know if this is just the way he is. He has no signs of being sick in any way and has been like this since I got him(around 5 months old).