This is the dominant male of my Praecox rainbows in the tank. Note the broken lower jaw. Doesn't seem to stop him. Oddly he's the 3rd largest and STILL dominant male. Due to being a particularly ugly Rainbowfish and one that gets all the girls, I've named him Igor the Inseminator.
The tank betta. His name is Irrationally Afraid of the Marketplace. A cookie if you get the reference.
One of the 14 million 992 thousand 302 male Endlers' Livebearer in the tank. I was HOPING the other fish would use them as a live food source. This one is roughly a half inch long.
Ditto this one.
This is a turquoise Rainbowfish. The dominant male in the tank. (5 total Turquoise in the tank.)
Two of the three Australian Rainbowfish in the tank.