@BigDaddyK, that's the thing with DWC, not much content compared with other growing methods. Been having trouble getting the right info online, especially problem solving with DWC. Normally try to ask all you pro's whenever I get the chance. I reckon you have a point with the probes, mine are filthy now that I think of it.... Will UV sterilize them. What's your opinion on mycorrhizae? Is it worth it in your opinion?
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