Help id problem

[AxaisBlack]

New grower here. Could someone please help me identify the problems. Problem 1 Iron deficiency? Problem 2 Magnesium deficiency? Your advice is much appreciated.

[furrysparkle]

All this on one plant?

[AxaisBlack]

No it's two plants. The one with the leaves that has the discoloration from the center out is a clone that's still waiting to root in a dome. The other one that has the necrosis on the leaf and what also looks to be nitrogen deficiency is a a few weeks old still in a solo cup.

[Camk]

they need to be transplanted asap

[Mr.furley]

I don't see any drainage holes. Are you check in and out Ph?

[AxaisBlack]

thanks for replying. Yeah the cups have plenty of drainage and I check pH in and out. It's generally been 5.8 in and 6.1 out. ppm around 1800

[Mr.furley]

Your ppm is really high.

[Potted]

Get them in bigger size pots..... rootbound.....that large in solo cups is N/G if u want a bigger harvest!!!!

[AxaisBlack]

I grown the same clones numerous times and have waited for them to get just a bit bigger before moving in 3Gs..it's never been a problem. I'm going through my log and reviewing my feeds.