as i was typing this REPLY a "FUNGUS GNAT" A.K.A "The Black Fly landed on my homemade net pot cover being a normal blank sheet of white paper, how do i get rid of these.? They have already killed one plant in soil due to gnat larvae
I have my own version of this.
I use 1G Air Pot + lava rock. My air pump is 45L/m with 4 head manifold. If I am not cloning I use all 4 large oxystone cylinders in the bucket.
Instead of using a 'lidded bucket, I am using a wide mouth cleaning bucket that tapers to a smaller footprint. 4 air stones on the bottom, then a plastic grate whch supports the AP/plant. I only keep nutes ~ 3" above the bottom of the AP. However, I supplement feed ~ every hour, by hand, from the top using a meat baster.
Of course a lp pump hooked to a timer would be better for anyone who does not work from home. Next time I use this set up, I have 6" net pot built into a lid designed for 5G buckets
Pics?