I do not think so. Or rather no way are they young thomasi. :wink: But a better bit of video or photo would help. They look like they could be quite a few things inc a couple mentiond but no way can I tell for sure from that vidio on my system.
They do look cute and healthy but no way can I ID em from that.
They may not be a cross but then you have to wonder why they are not labeled up as what they are. :wink:
After the second batch of pictures, I'm positive they're green terrors. Only other possibility would be blue acaras, because they look so similar, but probably green terrors. Definitely not a Geophagus species, and not A. thomasi either.