So this is my first grow, im doing it in a closet about 14 cubic feet. I also took the door off and put a tapestry over it to allow for proper ventilation. Here are the specification for my grow
Strain - Great White Shark
# of Plants - 2
Grow Type - Hydro
Setup - General Hydroponics Water Farm
Light - 2 150 Watt HPS
Nutrients - General Hydronponics
Medium - Grodan Rockwool
PPM - Unknown (what's the importance of knowing this???)
PH - 6.2
Room Temperature -80 to 82
Solution Temperature -Unknown (importance of this as well)
Room Square Footage - 14
Pests - None Known
Let me know what you think. I'm a newbie and need tips on how to make this for optimum yield