I just bought 2 platies and from what I see, both of them have some pretty good signs that they're about to give birth. My question is, am I right? I don't want to stress them and such, so if I can get any information as to when is a good time to put them in the breeding box would be EXTREMELY helpful. What I'm seeing so far is: - Their stomach is starting to square off (shape of a square'ish that is). - The white ball/bulb near their anus is visible. - Those are the two biggest signs I was told that they're about to give birth and I placed the white/red one into the breeding box just now.