How do you get free fishbucks on fishworld?

To get free Fishbucks in Fishworld, you can participate in various in-game promotions or events that often reward players with Fishbucks. Additionally, completing quests and leveling up can sometimes yield free Fishbucks as rewards. Keep an eye on the game's social media channels or forums for any giveaways or special offers. Lastly, you might also find opportunities to earn Fishbucks through watching ads or completing surveys within the game.