Colorful Chemosynthesis

Analysis of the fluorescent rivers on … has revealed they are home to a unique species of microbial life. Using chemosynthesis to metabolize harmful compounds, these creatures generate highly reactive byproducts that alter the river's chemical composition, causing dramatic color shifts. Doubling as a means of communication, the vibrant neon hues they create are used to signal fertility status, attracting mates as they travel through the planet's toxic streams. Continued study of these creatures and their lifecycle will provide a fascinating research opportunity for our ….

The command below will trigger the "Colorful Chemosynthesis" event in Stellaris:

When this event fires, you can choose between the following option:

• Fascinating.
  • Society: +None to None
  • Add deposit: +7