I have many question about growroom
1.about light. what can i use the light. how many W
2.how can i cultivate the seeds into seedling
3.Why use nutrient solution. how to do
4.The indoor temperature and humidity control in the number of degrees
5.I saw a lot of people are using silver as the ventilation pipe. what's that
6.how many hours the Plant to light in a day
my English is less well . Don't understand people . hope that you will be excuse me.
the last i hope you can help me
thank you very much
liang29032 Reviewed by liang29032 on . **help**how to grow I have many question about growroom 1.about light. what can i use the light. how many W 2.how can i cultivate the seeds into seedling 3.Why use nutrient solution. how to do 4.The indoor temperature and humidity control in the number of degrees 5.I saw a lot of people are using silver as the ventilation pipe. what's that 6.how many hours the Plant to light in a day my English is less well . Don't understand people . hope that you will be excuse me. the last i hope you can help me Rating: 5