Advice on how plant is looking

[Noremac]

Hey 420 growers,
Seeking your thoughts on how my Female White Widow is coming along...

This is my first grow and Im a little worried about the color of the leaves on the new growth coming through..

Im growing in a DWC setup, which consists of a 20L bucket, 5" netted pot, 6" airstone, tubing, air pump and bucket lid..

Im currently using Advanced Nutrients Sensi Grow A&B on my veg cycle, combimed with B-52 as a root devolpmemt additive. It has just started in it 4th week of veg with the current PH at 5.9 and a ppm of 850-1050

Lighting is a Mars Hydro 300W LED Full spectrum.. Grow tent is 60cm × 80cm × 180cm full mylar.Current temp is 21°C with humidity between 50-60%.

I suffered some nitrogen deficiency during the 3rd week when I swapped from my CFL to my LED light but I rectified that problem and has shown no further signs of deficiency.. Its the new growth coming through that I'm a lil worried about...

I hope I have done this thread properly and in the right area.. Thanks in advance..

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[Cultivator]

looks ok. add a little great white mycorrhizae to the res and also sensizym or cannazym to keep roots healthy. biggest thing is to keep an eye on the water temps, dont let water get warm. 69f is perfect. Also you dont need really heavy feeds in dwc, i work in ec and at this point id be running 1.4ec which is 700ppm on a 500 conversion. i can see the start of nute burn so just back off a little.

 

[Noremac]

Thanks for the Advice Cultivator

 

[mrbubbles87]

Just a little tip burn. Usually with dwc you can get away with 1/2 the recommended dosage. I don't even test ppm I just divide the AN recommended in half. If I see tip burn I back off, if it's too light green I bump it up a bit. I've found it varies from strain to strain.

Also if you don't have a chiller you can run teas to prevent bad pathogens. I've also heard of using small amounts of chlorine.

Overall she looks great. I'd top her at this point though. Maybe consider adding bud candy too.


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[millertm]

I'd keep an eye on res temperature. Plastic frozen water bottles work if you freeze a few at a time but use one. Cult had some good words to say too.

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