Finally went to the LFS today. They had no shellies nor brichardi nor pulcher, so I got 3 J. transcriptus (supposedly 1m 2f) for in the 29 with my two queen loaches and two tiger barbs, and 2 black calvus (almost definite pair) alone in another 29. Hoping to add shellies or something else to the julies, and possibly a second female calvus eventually. Thanks to everyone who helped me decide on the fish for these tanks.