The number of fins you’ll need for your surfboard depends on the type of waves you’re riding.
If you’re a beginner, you might want to start with a three-fin setup. This will provide stability and easy maneuverability.
If you’re an experienced surfer, you can experiment with different fin setups to find what works best for you. For example, a four-fin setup can provide more control in big waves.
Ultimately, it’s up to you to experiment and find what works best for you. So get out there and start riding the waves!