Onni: Onni is the smaller turtle, colour more green than yellow and (probably- you can say it by certain with 5 years) the masculine one.
Lyde: Lyde`s colour is more yellow, she is bigger and probably a female turtle. Furthermore the knurl of the shell is more pronounced.
Both are born around July 2017.
First of all I did not even want to make this panel, but I was asked by a few viewers, so I do it now. I want to pronouce, that the stream was and will be a possibillity to monitor my turtles in order to intervention if they are turned around or something else. But for those who really want to give me a small gift there is now a donation link: https://streamlabs.com/schildkroeteonnie
All of the money will be used for the turtles. For example I am building an outdoor home in the moment and that needs much work and money. So thanks for every donation, but please don`t feel forced!