My new 3x5 shed in a shed setup

[Greensleeves420]

Hi again,
In this 3x5 shed I have
-300 cfm filtered exhaust fan
-315W CMH over Veg site
-6 Site Ebb n Flow with root cylinders to allow transplant to DWC for flower
-Plants: 3 x cheese, 1 x Black Domina, 1 x Gelato from seed.
-400W HPS Over Autoflower
-DWC 5.6 to 5.9 ph variance
-Dual Fuel Week 4 flower at 1000ppm
-Nutrient temp regulated to 18C
Humidity, 40 to 50%

19Hours on 5 hours Off

 

[Cheesekop]

That is a awesome DIY setup man, how's it going?

 

[Greensleeves420]

Thank you!

The ebb&flow system worked great for veg. Roots grow very quickly.
I have pulled the whole rig out of there and put in my flower room.

Its working, but I wont use it this way again. I'll use it as a veg machine from now on, as intended. But since Im ripping my whole shop down, Im flowering everything right now.

For the heavy flowering growth, I turned the feeding up to 15min on 45 off.

In veg it was :15 on and 7:45 off so it only feed three times per day, forcing root to spend more time searching for water. Once roots were well established, i moved it to :15 on and 2:45 off equalling 8 feeding per day.

Plants started showing Phosphorus deficiency in rapid growth in this system only. None of my other plants or systems show this type of deficiency.

I think its because when not being fed, the roots just hang in the air. Not like when they are planted in rocks, because the roots and still suck water and food off the rocks after it drains.