It might be hard to tell the age, but if it's any help, that's a balloon molly in the second image for a size comparison
Huh, all the diagrams I've looked at said there's distinct differences between male and female, e.gNobody can tell you what sex they are. You’ll only know that if they breed or a female puts her breeding tube down.
Age is very hard to tell without knowing the length of the fish.
the length is probably 5-6 inches
It's hard to get an accurate measurement on the length, but I'm 99% sure they're 5/6 inches long, and maybe 8/9 inches in height? That sounds about right.I’m gonna guess that’s the height rather than the length.
A lot of people think they can sex the domestic Angel varieties but they can’t, because they’re hybrids between two species, one that has a concave head and one which has a convex head. This makes the domestic Angel shape quite variable, and the “male getting a hump on the head” thing doesn’t apply. If you grew a few of either species (wild caught) you’d be able to tell male from female once they started to mature, and if you grew several domestic ones up together the females would usually be fatter in the belly when they’re mature and growing eggs, but with immature fish you simply can’t tell. Even with mature fish it’s just guessing.
The only sure way is to see a female’s egg tube fully extended, or eggs, to be sure you have a female, and you can only tell if you have a male if the eggs are fertilised (often two females will ‘spawn’ together, with one just going through the motions with a breeding tube that looks like a male’s because it isn’t fully extended).
Nope, you're right, I was stupidly using CM instead of inches, my bad!They’re immature fish. They can’t be more than 2-3”(?)