Hey guys, I've had a green terror for a while now and is pretty good size. I'm noticing that the belly has grown large and that he/she can't close the mouth all the way anymore. Can a fish get prego with out having the same type of fish inside the tank? I do see a little something sticking out of the bottom where let's say the tube would come out....is it even possible? Lol also say she is prego, how would I secure her from the other fish eating the fry? I have some net think that sticks on the tank for prego fish but with out the same type of fish, will they even get fertilized? Lol sorry thanks guys