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#1
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rockwool in a flood/drain system?
Hey Ron, can you use rockwool exclusively in a flood/drain system?
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#2
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Yes My first garden 15 years ago was a flood/drain rockwool garden from Hydrofarm.
I experienced root rot and I didn't like handling the stuff so I switch to grow-rocks and been with rocks ever since. Grow-rocks hold so much oxygen it is hard to over water your plants and they are reusable. |
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