#growquestions

What's up guys I just bought a new light and I'm going to put it in my grow tent. I don't know the effectiveness of the new light but it has three colors that being BLUE, RED, and PURPLE. wattage is 25 PPF 46.028 BLUE PF 49.122 RED PF 30.896 Blue wavelength 449nm Red Wavelength 640nm...

hey guys I just transplanted my babies about 3 days ago and I’m using fox farm ocean soil and tap water, I live in SoCal, and I haven’t used cal mag. First plant has its lower leaves turning yellow, I got somewhat purpble branches and It seems like the tips of the leaves are turning white please...

I am wanting to know if it’s possible to keep two plants under the same tent but will have different light schedules? Is it possible to do? One would be 12/12 Second one would be 18/6 is this possible ?