Nano Chitosan Flocculent is widely manufactured by our company which has been proved highly effective for water treatment and environmental protection, but also shows interesting properties in removing both freshwater algae and marine algae. The effects of type and dosage of flocculants and the pH of the culture were investigated on biomass recovery. Nano Chitosan Flocculent has emerged as a favourable flocculating agent in harvesting of microalgae. This flocculent is very effective and safe to use. This flocculent provides a perfect environment for people to live in and can be easily availed by our esteem clients at cheaper prices, as per their requirements.