Search results

"How to Grow Marijuan Indoors Under Lights" copyright 1975, page 71-73 explains this technique. Of course the book is a bit outdated, The Fluorescent era. I collect growing manuals.

Rinse them off asap, if you want to neutralize the acid completely, dump a box of arm and hammer bi carb in a gallon of water and put your hands in that.

My guess, from viewing your initial photos in the beginning of this thread is it's your "soil". To be honest, it looks more like some kind of garden mulch than soil. That's just a guess on my part. All our other parameters look good.

My Entry in the contest https://www.rollitup.org/toke-n-talk/4885-contest-entry.html

Here is my entry.

I am planning on building a few of these, but have a question. If you go to their site and watch the vid, this system has both an air and water pump. The water pumps directly into the nets. My question, Do you run the water pump 24/7? As soon as I can get the answer to this, I'll start this...