yesterday I bought four wonderful platies one male and three females. I had doubts that the female may be pregnant as two of them were fat and round the male was slim. so I bput the females in the delivery tank and they seem okay B) and I put the male in the community tank. I don't know it seemed dizzy but few minutes later it started to swim. today I found it laying at the bottom. it seemed dead so I got the net to throw it but it moved . it seems to confine to itself in between the stones. I had a guppy which acted similarly before and now she is okay. Is the male platy being shy? I don't get it please help