Sorry guys, bad news. I can't find any fry this morning. They either A:died (but I don't see any bodies) B: Got eaten or C: are living in the rock, plants and substrate, not the water colum.
These are Syngnathus fuscus collected off long island when we went on a collecting trip for hippocampus erectus.
The babies heads and bodies were really tiny compared to my memory of seahorse fry size. They were more active too, so they might settle down into the rocks. They were really hard to see in the water, with their stripes I don't think I would be able to see them at all against the rock.
I had seen a female spawning with a male again two days ago, so there may be more babies in 8 days. I'll let everyone know if that happens.