My fry seem to be doing well. Three weeks since my original post. I lost some but currently have roughly 70-80 left. Tomorrow I am setting up 2 20gal longs for the next step. How long should I keep them on bbs? How long should I wait to move them to the larger tanks (currently in a 10gal)? Jumping into It unexpectedly I think we are doing good Overall. It’s been a lot of work, fun, and getting a routine established.