Yes! There are some tips that players can use to increase their chances when trying to catch rarer types of fish like Bettas, Blowfishes, and Coelacanths. For example, using a wet lure instead dry one when fishing for these species may result in more bites since they tend to prefer wetter environments. Additionally, using slow retrieves while casting your line often increases your chance of attracting these rarer species as they tend to respond more slowly than other types of fish. Lastly, finding areas where multiple rarer species spawn together will give you higher odds of catching one due to an increased amount pools in which they may swim around within close proximity from each other.