They act more like dogs than fish. I'm pretty anti hybrid and don't plan on getting a female for my boys. They are pets not breeders.
Martha's kok may get bigger he is still only about 8". Fred is about 10"ish he never stays still long enough for me to get a decent measurement, his kok probably won't grow much more at all.
Martha's kok may get bigger he is still only about 8". Fred is about 10"ish he never stays still long enough for me to get a decent measurement, his kok probably won't grow much more at all.