Took me a bit to understand what this game is about. But then I got hooked. I really like the game mechanic. But sometimes it feels like you just click and breed until you get what you need. Maybe some limitation, that you can only breed a few times per fish or so would make it more a challenge. Then you'd have to think which fish to strategically breed instead of just brute forcing it.
But so far this is my favorite game of the jam