Usually when no on responds it is because there is not enough info and there 1st question has to be to ask for more info.
This is a paste, the questions are not specific to your situation.
The more information you give the better the help you will get.
How big are your pots?
What medium is being used?
How often do you water?
How often do you water only between nutes?
How much water do you use?
What % run off do you have?
What nutes are you using and what quantities?
Temp and humidity?
Do you have fans for air circulation?
What type lights and distance from canopy?
Stuff like that and other info will help generate interest.
Wooow ok.... on Caribbean Island everything is difficult to get so I improvised a lot start with net pot across the medium through the nutrients to the rockwool....
1. The size of the net pots-it is more wider than deeper comparing with a real net worth...
2. For medium I'm using River Rocks, because it is impossible to find everything what I need here on the island unless you order online which I am not in position to do that...
3. I watered them every time when I see the top of Jiffy peat pellets is dry so I'm also thinking about I might over watered them...
4. Every time when I water them it is 50% of nutrient mixed with water never plain water until lately.
5. The temperature is 30 Celsius degrees humidity between 50 and 80
6. Nutrient are Earth Juice
7. I'm using CFL equivalent 150 watts 6500k two of them it was like 10 cm from plants so I move them more up.
I have one intake PC fan two outake fans (1 PC and other one is small desk fan.)