Problems with my baby girls

SanP420

Active Member
Strain: Seedsman Original Skunk #1 and CH9 Aroma
Setup: DWC - Just added 1/2 strength nutes from GH. 5ml Grow, 2.5ml Micro & 1.5ml Bloom
PH: 5.9, don't know ppm or ec, have a meter ordered.

This is my 2nd ever grow, and I am currently flowering my first with no problems. I have a small cabinet setup for my veg, in which there are these two seedlings and a clone from the plant currently in flowering. The plant in flower is a mystery bag seed, but from good stock.

When these seedlings sprouted, they were growing great. When the 3 leaf blades started coming out, these spots started showing up on the single leafs. Now that my plants have grown out their 3 leafers, they are also showing signs at the end of the big leaf (See Pic).

I thought that it might be a nutrient deficiency, since they had only been in RO up until this point, and that the first dose of nutes would give them a little feed to push them through. Nutes were fed at half strength 11/27.

The clone that is in the same tank as these two seedlings is doing wonderful, with no spots like are on these little ones. What is the deal? What am I missing? I am doing a lot less nutes than I did on my first run, and the first time I never had a single spot pop up, ever! Am I underfeeding them? Advice?

TIA! SanP:weed:
 

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apbx720

Well-Known Member
looks kinda like p deficiency imo. but im also a bit of a noob. just trying to help cuz nobody else has.
 

SanP420

Active Member
Thanks for the reply! If it is a deficiency, then my starting 1/2 strength nutes should start to clear it up right?

I've looked and looked at the pictures in the sticky on nutrient problems, and agree it could be P, Mg or Ca... Hopefully it will get better now that they have some food!
 

neved

Well-Known Member
I have this prb in one or two my plants in veg ...
Its by wrong ph that cause your plants lock Ca by that ...Water with PH 5.80
 
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