Finally it is completed: my first video about the actual work involved in cultivating Spirulina. As you will see it is super simple, hardly needs any time, and even less material input. In fact, it is the probably the most efficient food in terms of the nutrients you get for your effort, once the growing medium has been established. It runs pretty much on stand-by, providing you with the most nutritious food. Such a great system would come in very handy in case the unthinkable happens, and the supermarket supply trucks stop running, for whatever reason.
Just to emphasize: for each 100 ml (3.4 fl oz) that I harvest I add the same amount of urine, plus 2 ml (0.07 fl oz) of iron insume. The most important thing about urine is that the person (or animal) it's from should not be on antibiotics, or preferably on any drugs at all. Harvesting such an amount usually takes about 15 minutes, and results in 50-60 grams (1.7 - 2.1 oz) of Spirulina. The iron insume can be made with vinegar and rusty nails, which I will explain in more details when discussing how to set up a cultivator.
One word about the video: I know, at times it may look like a bad dub, as I recorded the audio separately. At the time it seemed to be a good idea, but resulted in a ton of additional work, and a final result that is... as it is. Not super-slick, but it doesn't inhibit its effectiveness.
Here you can see my previous post on Spirulina:
The Health Benefits of the Superest Superfood