Deficiency or Toxicity ?

Noob needs some help... fifth week of flower following this link : Nutrients for Noobs...Making it Through Your First Grow... the ladies either need some more nutes or I overfed them ? ANY help would be appreciated....

Thanks in Advance Earl

Deficiency of a mobile nutrient. It doesn't look like toxicity.

It does not look like you over fed them. It looks like maybe a ph problem, your nutes are not being absorbed. What is the ph of your water? What exact brand you using? please attach picture of label. Thanks.

Thanks churchhaze , I'll check P & K nutes...MrBelvedere here is what I'm using
Botanicare PureBlendPro Bloom
Botanicare CalMag
Molasses
Week 2 - 4 of 12/12:
10ml of Bloom, 3ml of CalMag, 1 tablespoon of molasses. Ph and feed.

Week 4 - 7 of 12/12:
15ml of Bloom, 3ml of CalMag, 1 tablespoon of molasses. Ph

strange, is it only affecting one of your plants or all? If only a few leaves are like that, and the rest are healthy then you may be fine, that is normal if a few are yellowed. Anyways, you should cut off all the bad leaves now.

What ph? Coco or what kind of soil? Looks like old leaf. How many ppm of calmag? Are you adding beneficials to eat the molasses? What brand or kind?

post a pic of the whole plant makes it much easier to get a idea of whole plant health.

Mr B... all 3 plants...warble using Recipe 420 soil.....Ph around 6
Botanicare PureBlendPro Bloom
Botanicare CalMag
Molasses
Week 2 - 4 of 12/12:
10ml of Bloom, 3ml of CalMag, 1 tablespoon of molasses.

Week 4 - 7 of 12/12:
15ml of Bloom, 3ml of CalMag, 1 tablespoon of molasses.

Ok, the problem is that during the first 3/4 weeks you should fertilize with the PreBlendPro GROW (the fert you used for the veg period). So ASAP you should fertilize with the GROW and that will give them the nitrogen to turn from yellow to green. Please let me know how it goes. You can use full strength dosage of the GROW

You shouldn't have any problems with yellowing using PBP bloom from day 1 of flowering. I'd think about cutting the molasses completely or at least down to 1 tsp - a lot of people end up having problems with it -- yellowing especially.....not saying for certain that's your issue but it may help to eliminate one of your variables. Do you feed every watering with that schedule?

Are they getting fresh air? A lot of people forget this....

Your plants look like my first go. I was doing it all right...ph, nutes, light, everything spot on, but I just wasn't giving the girls some fresh outside air and they just started eating themselves....

But I didn't learn that till the next grow when I did everything the same and just piped in some fresh air.

Sometimes, it's just as simple as that.

the ladies are still surviving, I'm giving them more fresh air now that it is warmer, fixed the intake and exhaust fans, corrected the ph again since I had to wait on a delivery of up and down, I'm still using the feed/watering schedule of the "Nutrients for Noobs Grow", I will cut back to a teaspoon of molasses this next feed (2-13), the MorBloom seemed to help, hard to say with the ph level being low. I'll post more to let you know how it goes !
Thanks to all for your input