Imagine having an aquarium with different fish every day and not having to remember to feed them. The instructions illustrate six different marine creatures you can build -- white shark hammer shark octopus piranha tropical fish and abyssal fish. You can also interlink stack and rotate the colourful and attractive pieces any way you like to create your own marine species. Water not included. Bloco Toys are building construction toys that lets you link stack and rotate the pieces to the create lovable and captivating creatures you can play with. They can be mixed and matched together in an inexhaustible medley of configurations. They promote STEM development learning through logical-problem solving and spatial intelligence.