How to do photosynthetic microorganisms (PSB)

photosynthetic microorganisms. It is a good bacteria. 1 tablespoons of PSB per 1 liter of water. Spray a Plant's Leaves. Or 1 liter of PSB per 20 liters of water. Watering Plants. Every 3-7 days. *** Help a lot plant root hairs. *** Help Dark Green leaf. Good to Photosynthesis. And Strong trunk. https://youtu.be/-no2MdnYFaA : Tips PSB .