Here is an orb filled with micro-algae that naturally produces light at night. The 6-inch Bio-Orb absorbs light and CO2 during the day. It can remove gases and toxins too. This Large Bio-Orb works like a regular house plant, so it will require light and moderate temperatures to grow.
This particular kit comes with a 6″ glass orb with flat bottom, 200ml DinoNutrients, and two pouches of bioluminescent dinoflagellates.