O2 Grow as reviewed by High Times Science Editor
The Results are In – The O2 Grow runs silently, so it definitely has stealth going for it. Growboxes work fantastically for secretive ganja gardens but the air pump for water aeration is always the noisiest part. O2 Grow also uses a fraction of the electricity of a normal air pump, and it doesn’t need to be run 24/7. Ten gallons of super-oxygenated water in a closed container should hold its extra O2 for a day or longer.
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