A Gift For Rainbow Our Betta Fish

I purchased a "hammock" for our beta fish named Rainbow some time ago.  "Rainbow Day" seemed like the perfect day to add it to his tank.  Our Happy Helper opened the gift and we added the green plastic leaf with its suction cup to the tank right away. The children were very curious about this leaf and they made fabulous predictions and drawings about the function of the leaf (e.g., it would be a bed, it would be a surf board).