The "story" of buying blue-green algae today is about finding the purest source, as these micro-algae are like sponges for their environment—if the water is polluted, the algae will be too.
Today, that same "blue-green" power is known scientifically as cyanobacteria—specifically and its cousin Chlorella . The Modern Hunter's Guide where to buy blue green algae
Centuries ago, the Aztecs gathered a green, frothy substance from the surface of Lake Texcoco. They called it tecuilati , drying it into nutrient-dense cakes that fueled their empire. Across the ocean, tribes near Lake Chad in Africa were doing the same, creating a traditional "meat substitute" from the sun-soaked waters. The "story" of buying blue-green algae today is
