Instead of starting the game normally, click "Play" through the mod launcher.
Make all fish super aggressive or disable their "scare" response so they never run away. Feed And Grow Fish Mod Menu
Use the designated hotkeys (usually F1 - F10 or a specific menu key) to toggle your desired cheats. Is it Safe? Instead of starting the game normally, click "Play"
Visit a reputable site like AzzaMods or WeMod to get their dedicated mod launcher. Instead of starting the game normally
A high-quality mod menu typically provides a floating overlay that lets you toggle cheats in real-time. Popular features include: