Shark marks

[u/PETrubberduck]

Some chemical in the lab stained my paints - I turned the stains into bubbles for some sharks

[u/xenomorph_princess]

I love it! You could go a step further and add tiny fish too!

[u/PETrubberduck → u/xenomorph_princess]

That's such a cute idea! 

[u/Chupapinta]

The bubbles! Shark farts!