Never seen this before.

Gastro pop s1 by compound genetics humidity is 65-70 temp is 76-78*F dli 10.5 PPFD ~165. Very slow growth and these weird discolored leaves happened on both, now the older one looks like it has necrosis or something fungal note the bottom leaves.

Looks like they’re a bit too wet, let the soil dry back until the pots feel light. Overall the look pretty good, how old are they?

Phytoplankton said:

Looks like they’re a bit too wet, let the soil dry back until the pots feel light. Overall the look pretty good, how old are they?

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Just started week three today for the bigger one, week 2 for the smaller, I been watering when light to the touch using living soil organic all that jazz. I hit it with some molasses and some kelp extract foliar spray in case of cal-mag issue. All my other girls are doing just fine. Just the two gastro pops, maybe a finicky strain? They were just watered yesterday.

puff_the_slowed_toad said:

Just started week three today for the bigger one, week 2 for the smaller, I been watering when light to the touch using living soil organic all that jazz. I hit it with some molasses and some kelp extract foliar spray in case of cal-mag issue. All my other girls are doing just fine. Just the two gastro pops, maybe a finicky strain? They were just watered yesterday.

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Definitely could be a strain thing. I’ve had a strain or two that my techniques didn’t get along with!

If your PH, Temps, air flow and moisture levels in the pot are all right then they are just not adapting to the nutrients available to them, sometimes young plants go a bit patchy or a twisted leaf or some other things that are not quite right and you have others that are powering along blemish free in the same system, they are young build the root system and the top will take off., just go easy on the water/lighting and make them roots search.