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You can't smoke alcohol in the first place.
Any alcohol in a piece that doesn't evap on it's own can be instantly and...
It's not a bad idea to have the CalMag handy, but a bottle should pretty much last a lifetime.
I use that on rare occasions if I haven't kept a...
Things that will permafix that:
<1> Chiller to get temps low - 60F or so.
<2> Airstones to pump air into the water or powerheads to flume it -...
I wouldn't worry too much about that.
You are surrounded by a buncha pot smoking hippies.
The erudition bar is set pretty low.
I had my big recirculating hydro going a few years ago.
I over engineered it, but I learned a lot in the process, some of it heretical:
You start with your week 1 nutes - not in an empty system.
What logic is there in starting empty unless you're trying to do a week long flush?
This is what happens when plants are flipped to 12/12 before sexual maturity.
If you veg for only a couple weeks then go 12/12, you can expect...