It is an NFT system. It is true that the plants in the cups sit closer to the water. All Plants seem to be ok for now, the leaves look good and they are growing. I just want to understand why this is happening. The difference is really obvious.
The gullies are 2.8 inches deep. The rockwool cube is 1.5 inches. So it is suspended high. It is not moist. Is this ok? Should it sit at the bottom of the gully? How can I do it?
I used rectengular rain water pipes that are used to run the collected water from the roof the the ground. They are 2.8 inches high, 4 inches wide and 13.1 Feet long, made of PVC.
Köşeli İniş Borusu - Ege Plast - Plastik Boru