
Nice to see you here, Will. I have very pretty boy guppies in a 55 G community tank of peaceful fish. Some are Green Moscow guppies, said to be illegally timported from Russia in the 1970s. I got mine on eBay. They are more blue than green & lovely shiny boys with long tails.
I also have a group of Endlers; they look like small guppies. Some have brilliant iridescent colors. There are females among the group, but I’ve never observed fry. They are in a 44 G corner tank with ~20 long skirt tetras: some GloFish & a few non-genetically modified white & black ones. I’m fairly certain the tetra are eating the fry.