Please analyze my WW grow - lime green

I was hoping to get a read out on my plants they are so much lighter green than the guy I get the clones from.

Heres basically what they get

White Widow

Grow in Sunshine #4

I use sensi A/B 1/4 stregth. Last 2 waterings I went half strength 2ml/l and 1/ml of B-52. It is 780 PPM counting my Ro water at 165 PPM. PH 6.0

They grew under 400w T5, moved to 1000w MH to finish 2 weeks of veg. 18/6 lighting

I water once a week 6 cups per 5 gal pot at their current size


They are growing decent regardless but I feel they are either wanting more N or they are deficent on cal/mag or something. I don't quite know. And would like them
in their best shape before I send to flower

Thanks

Looks like they have a nitrogen deficency to me. Not positive but light green and pale are usually tell tale signs.

What would be the best way to fix it cause I can give them more A/B but I just watered and don't want to over water them, or over nute to compensate.

Your RO water is 165ppm?

I doubt you need to add anymore food, sounds like they have plenty already.

Yea my tap water is 450ppm, reverse osmosis takes it to 165

Something is wrong with your filter I think, Cause RO should take it down to about 5 ppm, no matter what your starting ppm is. Maybe your filter is other than reverse osmosis.
I would be hesitant to give much more food, there has to be plenty of N in your medium from those feedings you've already done.

could be but 175 is still good enough to put on plants

mrserv0n said:

could be but 175 is still good enough to put on plants

Click to expand...

that is true.

Give it a foliar spray

Stickystickyganja said:

Give it a foliar spray

Click to expand...

Can you foliar feed with Sensi A&B? If so whats the proper mix ratio / ph.

If not what product would I want to do it with

I'd flush them with ph'd water and get lots of run off and give them the correct 4ml per 1L. I go right from clonex to full strength a and b when I transplant from the root cubes with no burn or I'll affect. I have dark green foliage for sure and all I use is a and b in promix.