each time you buy eggs is it always going to be different i am having so much trouble getting the fish i need. and i am mix breeding all different kinds

Yes, the eggs can hatch into different fish and fin combinations. I'm working on trying to breed all 441 combinations and when I get frustrated 'cuz I can't get new fish, I'll get angry and sell everything and start over with new batches of eggs.

RIGHT NOW I HAVE HALF OF WHAT I NEED TO GET TO MAKE MY TWO MAGICAL FISH BUT NO LUCK ON THE OTHER HALF LOL ABOUT TO PULL HAIR OUT PLUS RUNNING OUT OF ROOM IN TANK AND AFRAID TO CAUSE DONT KNOW IF I WILL NEED THEM TO MAKE THE OTHER FISH I NEED

I occassionaly back myself into a corner where I need a specific fish to breed with a fish I do have to and no space in any of my tanks. That's when I have to make my plan as to which fish I need to breed whichever fish I am aiming toward and then sell off some others.

Sometimes I make mistakes and sell fish that I should have kept. Then I have to breed them all over again.