When to PH on DWC

This is my first grow. you can veiw my main system here

https://www.rollitup.org/general-marijuana-growing/173331-my-first-grow-home-made.html


I have moved them to a quick homemade DWC setup. I did not want to pump out the water from my main system, being over 100GL's had to use alot of Nutes to get it to 200PPM & 5.8PH

From what I was reading, 200PPM will burn my seedlings, and I did see some yellowing on the leaves. So I moved them to fresh none PH'ed none nute water.

So, when I start PHing the water? The sometime I start them on nutes? about 1 1/2 - 2 weeks?

I have the 400W MH light 8-9" from the tops of the plants

here or a few pics





(White Berry)

I have 1 white berry, and 4 G13 skunk. I plan on clonning the wite berry to get 4 clones. Then taking 4 clones from all the mothers to get 64 clones for my main system.

i always ph from the off and only ph water for the first 2 weeks. then run a ppm of 300 for the first nutes.

growem green--------------spike

you PH for only the first 2 weeks? or after2 weeks?

ur supposed to always PH from the start

always from start to finish. even ph your water for misting.

basic is always ph your solution for hydro from the first rez fill till harvest. the ph water only is for the first 2 weeks only to allow roots get going then on come the nutes.

but everything is always ph adjusted.

growem green-----------------spike