/r/NanoTank PotM #1: TIME TO VOTE!

It's time to vote on the submissions! This thread is in contest mode, so you won't see who's currently winning. I'd advise everyone to refrain from downvoting to keep it as fair as possible. We will have a 10 day voting period that ends 7/31/17. At the end of the period we will look at the most upvoted one and that will be our sidebar image.

Without further ado, here are the submissions!