I picked up a bunch of FH's a few weeks ago, and don't know what they are. They may be to small to tell, the bigger ones are only about 2". Most of them have some color, even some as small as 3/4". The 1st one is a few of them swimming around, the second one, I was able to get one with a lot of color. I don't know why, but the color didn't always show up in the pics. The colors are pretty much green, with red in the belly/heart area. Thanks.
but u will need to separate them to keep them from fighting....
