Just in time for St. Patrick's Day - here's a shamrock for your fish tank!

This shamrock is fun for your fish to explore and makes your tank more festive.  

You will need to print two things: one shamrock, and one base.  The hole on the base accepts the tab on the shamrock.  

Once assembled, place in the water and hide the base under the gravel. 

Originally designed for a fish tank but much more versatile - consider other applications like shelves and desktops.

I designed a Fishy Heart for Valentine's Day and decided to keep the festivities going.