Plant Seems to be on nutrient lockout

Good morning guys. I recently began growing once again after years. I sprouted a couple seeds of some skywalker Og and my plant was looking good. Up until I began its second feed of nutes. I’m giving it fox farm nutrients. I’ve always PH my water at 6.4-6.8. This second watering (after it was dry and ready for water) I checked the runoff, I went in at 6.61 and and runoff came back at 5.7. Am I having lockouts? I am using FF OF soil. Nutes I’m using include big bloom, boomerang, kangaroots, wholly mackerel I added a drop of super thrive to a gallon of mix. I’m using the recommended amounts per FF feed schedule. What can this be? Any help is appreciated guys! I am using SF-4000 LED light at about 24” away temp ranges from 65F at night and 80F in the day.

ph usually rises and falls, thats a good thing, big 3 are calcium phos and fe. Epsom salt seems to free up calcium, phos you add, fe you lower ph. Your plants are on point imo with rise and fall. Try upping temp to 85 under led they like to run hot.

How often are you watering? You shouldn't need to feed any nutes to OF soil that soon, it's hot to start. I'm thinking maybe overwatering? You might want to check the soil ppms.

Rurumo said:

How often are you watering? You shouldn't need to feed any nutes to OF soil that soon, it's hot to start. I'm thinking maybe overwatering? You might want to check the soil ppms.

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I agree I had one like a week ago looked almost identical to OPs and I think I had over saturation watered too much before letting it dry , so I waiting for pot to get light and leaves to drupe before adding straight ph Ed RO no nutes

A lot of early nutrient deficiency looking issues can be due to overwatering esp in soil.

I usually wait for container to feel light and be dry about 1” from Top. I will attempt straight PHed r/o water on next watering and will transplant to a breathable 1 gallon container. Will update once I do tonight. Is it recommendable to NOT top plant until issue is figured out?

FoliarFeeder16 said:

I usually wait for container to feel light and be dry about 1” from Top. I will attempt straight PHed r/o water on next watering and will transplant to a breathable 1 gallon container. Will update once I do tonight. Is it recommendable to NOT top plant until issue is figured out?

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Skip the feeling the soil part
You need to let it dry to know what dry feels like
It looks like you have kept them too wet period
If it truly gets dry it will wilt a bit

So lay off watering. Should I also stop with nutes on next watering cycle?