
They look close to those Y. Brevis here (from the species index):

I hesitated to buy them, as they had a flat stomach area and looked quite crooked, like having fish-tuberculosis or so. In the meantime I guess they simply come bent like that

So I left them at the store for almost 3 weeks. But after watching them grow considerably I had to get them, they will be moved today from the (preventive Ich.)medication tank into quarantine.
They don't seem to handle flow very well and go against the stream mainly upwards (with the help of the swimbladder?). I read in the spec.index that they come from lake invironments. They should fit my tank setup perfectly.
They have a very sweet curious charme and school to a good portion, so far.
I need to wait to get a new camera, the below pics were taken under courtesy of the fish store, which is rare in Munich and thus deserves a "thank you"



