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Iran

Tehran

I am so glad which i was able to find your helpful site

Me and my friends have decided to start this system in our country but there is no one here to help us. We need maps to learn how to build this system. We don’t have any idea how much water should we use. Do we need to add anything into their water or not. Our goal is to make food for animals

Could you please guide me  ???

Farhad