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RE: Growing Organic Spirulina at Home
Interesting project.
But maybe good idea try to process your spirulina to the ogranics ferts and try to make an auqaponic system and grow the plants what require the big amount of nitrogen?
Yes. I suppose you could go that way. More farms are using animal waste (full of nitrogen) to fertilize their algae. Circle of life. Must remember though that spirulina will absorb anything and thus pass that on to the eater so even the animals would have had to have had an organic diet. So have to agree using organic fertilizers are vital if have a organic certifiable product.
this winter i hope to experiment with a few different formulas and methods to see which is best for me. I need easy to source fertilizer and nitrogen fertilizer is restricted in many places because it can be used a bomb.