@slowmo, really the only Drawback I ever experienced or saw was burning from not flushing the Rez. Keep your ph in the 5.8-6.5 range (lower in bloom, higher in veg) and make sure to water all the way through to the Rez and get run off so the old nutrients are flushed and the salt is removed. Also if your using organics it’s a good idea so you don’t get anerobic bacteria in there. Other than that it’s really simple I water every 3 days like clock work and the occasional tea for the rhizosphere. Oh and cleaning perlite... that’s a drawback lol, dusty stuff man I tell you what 😂
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