Spirulina is an edible micro-algae. It is toxic-free, rich in proteins and vitamins and has a high medicinal value. Spirulina is cultivated at home, requiring little space and investment. This can be a profitable industry as dried spirulina can be sold at a profitable price. Spirulina is considered a Super Food. It is used as a food supplement to combat malnutrition. 1 gram of spirulina is said to be as nutritious as 100g of spinach or carrots, and is cheaper. The information brought to you by Advancing North East in this section of Horticulture, you can certainly kick start your  business. It has all the information regarding climatic conditions, soil pH, cultivable varieties along with a model project profile perfectly curated for business heads like you ! Have a hassle free cultivation experience !!