TRY IT OUT BE FOR YOU BUY NO REFUNDS! Tiny Fish F1 Schools2 Tiny Fish schools are groups of Tiny Fish F1, F2 and F3. They have a life of their own and come in two types: "school 1" which is a group of fish that bobs in one spot randomly, and "school 2" which is a school that swims in a circle. Both varieties of Tiny Fish schools have random animations.