Plankton is a small bar located on the second level of a small indoor shopping center. This is a place that is not nearly as intense and live as the Beatle Bar and the Monkey Bar in Jaco. If present, there will be a small group of young local girls hanging out talking and drinking, as well as waiting for a buyer who is interested in purchasing the right to penetrate their privates. I'm not sure of the percentage but my guess would be that about 95% of the girls in Jaco are selling the coochie so just about everything is for sale.