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Just put the light on them once you plant them. veg growth is usually with 18 hours of light per day. Flowering is usually with 12 hours of...
They have Dimmable and multi watt ballasts. The dimmable literally just dims the lamp. So if you had a 600w ballast and 600w lamp it would dim it...
#12 wire (ex. 12/2) is ok to use on a 20amp circuit. Most outlets are only rated at 15amps, so if you ran a new 20amp circuit for one outlet make...
Equivalent watts is so you can properly size your lamp for the amount of light you want your fixture to put off. ..As well as show its more...
Most likely the 4 wires is so you can run it with either 240 or 120vac. The motor speed in AC electricity is derived from the HZ (usually 60) so...
The leaves are yellow from lack of nitrogen. You need nutrients. Tap water would better than your spring water, use tap water.
The more Nitrogen the darker the leaves, your leaves look pretty dark green. Maybe a nute problem, I'd try watering down your mix.
"Increasing the level of nitrogen makes more female plants. Lower the nitrogen level to create more male plants. Increase the level of potassium...
Why did your hydro store recommend 12 on 6 off light cycle?
Tommatt's advice sounds good. To answer your question though there isn't really a need to increase nutrient strength until your plants show a hint...
Reusing soil? Thats a no no. How much nutrients are you using? Your plants are pretty small and should be fed very minimal amounts in soil
Is this like a bubble bucket setup? You could just hand water it until you get some roots out the bottom of the basket.
How far away is your light? What are some temperature readings? Whats the grow medium?
Well.. to be honest, the people in that Youtube video don't strike me as being well educated...
You also get a much better root ball. Roots will go to the edge of the container and start wrapping around it, wasting space in the middle....
Your plant needs nutrients to grow and watch for heat (lamp, foil)
I didn't read this yet but.. The Truth About Feminized Seeds | Cannabis Culture Magazine ...Looks like it might have some good information on...
Are they DC voltage? I'm assuming they are so you could get a properly sized rectifier and run 3 of them off or your 120v mains in a series. They...
What light are you going to use? I can almost bet a 600 or 1000w light will heat the shed to the desired temperatures when its on, especially...
There are plenty of suppliers, One that comes to mind is Mouser.com. But search around, You can get really good deals on Ebay and others shipping...