Fish Tank Idea

This idea is from a music video by Young the Giant called Cough Syrup

In this music video there are intercutting scenes and one of which is a mirrored fish tank.

 Dye is then dropped into the fish tank and because it is mirrored it has a nice dissipation effect.

More dye is dropped until the tank is full with bright colours 

I like this effect and I that it would be a greta effect to replicate. This effect also fits their music video as it is themed around water as they have synchronised swimmers and are performing by a swimming pool.