What's a good way to learn hydro growing?

[C_in_CT]

For RDWC (r=recirculating), Coffin_Dodger's Continuous Chronicles of Cultivating Chaos is a great place to read. Not going to say it’ll get you an education in how to do it (though it is certainly detailed enough you might be able to!), but @Coffin_Dodger and @JustTieflingThings are killing it with their rdwc setup, and they’re about to start a new adventure with a redone grow room. It’ll show you some of what’s possible.