okay so my thai silk male has been acting a little funny swimming the the surface lazy n i dnt think much of it because he eats and swims and stuff so i was cool with it but today he started to crap white stringy stuff n i almost notice his anal hole is open and his tummy is plumped as hell. it almost looks like the white stuff came from behind his anal hole....idk wtf to do so some one please HELP!!! i also just noticed his kok has shrunk in the past water change but again didnt think anything of it. he is in the tank with a female thai and divided is some red texas, tire track, tig, loach, and pike. should they all b treated and with what ?