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3 Comments
Michelle R.
June 12, 2014
This is awesome! Very inspiring! I'm curious about the clay pellets... what about nutrients in soil? Do you replace them somehow?
Kevin L.
June 13, 2014
Sounds like they get the nutrients from the fish water which is probably run through the clay pellets. What I'm wondering is where do the earthworms come in? Do they have some parts of the greenhouse that use soil, or do the worms just crawl around between the pellets?
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