Become a Master Fishkeeper! Breed, raise, and sell a huge variety of fishes in this awesome aquatic Time Management game! Build a thriving business through a multitude of challenging fishtastic levels. Unlock new fishes and plants; upgrade your aquatic arsenal; and purchase food and medicine to keep your fishes happy and healthy! Take a breather in Sandbox Mode and customize your very own fish tank. Test the waters with Fishco today! Good musical effects of the game and its background music (sound track) written in a witty style allow you to relax during the game, and gives the humorous style to it, so the process of the game is performed to be more lighthearted. Download and play the FishCo mac game. Download and play the FishCo mac game.