Same Plant-Different Results. Thoughts, Please?

I've been growing these 2 Bubblegummer plants, same batch of seeds, same care, same environment, same everything, yet one is thriving, one is very far behind. Organic soil/nutes, grown under Inda-Gro Pro-420-Pontoon Combo (hence the pinkish color). Take a look, please and let me know what you think might be going on and how I can help the lagging one along. They were flipped on July 2nd. (I've reposted this from the general forum). Thanks.

You've got a deficiency. One is just worse off than the other... different phenotype maybe? Your leaves are trying to tell you something.

DirtyMcCurdy said:

You've got a deficiency. One is just worse off than the other... different phenotype maybe? Your leaves are trying to tell you something.

Click to expand...

I know, but that they are the same strain with one showing a deficiency has me confused. Any idea what the deficiency is? Something that is hard to tell from a photo is that the plant w/o trichs has leaves that are not supple like the other one.

May be a calcium issue. I say issue because there is probably enough in you fert but getting locked out by pH or some other imbalance like too much magnesium or sulphur.

DirtyMcCurdy said:

May be a calcium issue. I say issue because there is probably enough in you fert but getting locked out by pH or some other imbalance like too much magnesium or sulphur.

Click to expand...

Thanks. I'll give it a good flush, then add some bone meal and see how that does.