Snakehead fish are easy to raise.

1. Living environment. Snakehead fish live in freshwater areas, and it is easier to find a suitable environment when raising them, making them easier to raise. However, alligator gar live in saltwater areas and need to meet more conditions.

2. Way of survival. Snakehead fish are small and rely on aquatic plants to survive, while crocodile gar survive by preying on small fish.