This year's American Livebearer Association species maintenance target species is Ataeniobius toweri, the blue tailed goodeid. I was fortunate enough to get 3 pairs of them and am keeping them in an unheated 29 gallon in my fish room. As of today, the colony has already added somewhere between 15 and 20 fry to their tank. There was a very low survival drop about a week ago, with only 3 survivors found, followed by another a few days ago that boosted their numbers to between 15 and 20. It is a bit harder to count the larger numbers but I am fine with that. When it comes to species maintenance, the more the merrier. If they manage to outgrow their present 29, I am more than willing to turn over my common molly 55 gallon grow out tank to them.