Really chill game, the sounds when going under water and the no timer really just made this relaxing, would have really added to that core to have some sort of chill ambiance imo. Really great work!
Another addition that I personally would like is a different background color, the game as a whole is visually pleasing, but that bright white straightened my eyes after a while.
Other than those 2 nitpicks, fantastic work, the physics were fun and getting a huge load of fish was satisfying. Would be cool to see this evolve into a sort of town building idle game, spend fish on upgrades and stuff, just a thought.