Please help me identify!

Pina colada auto in coco.
Flora series using GH weeky feed chart. Had a calmag problem early on. Fixed it. A week or two after that i was fixing a potassium/ coco ph problem but had it fixed with good flushing and boosting PK. Was growing great for about a week and a half then i feed her like normal.on the chart. Come back after 2 and a half days and shes showin me.signs of some trouble. Can anyyone chime in and maybe steer me in the right direction. Checking coco ph right now.but it was sitting pretty at 6.0-6.1 pH before i left for the weekend so not thinking ph is acting up. Any advice would be awesome! Happy growin!

Ps i know the tips look like nutrient burn but that was from potassium deficiency / ph issues. Im using the minimum strength on the nute chart and keeping the ppm's in solid ranges.

She kinda looks hungry to me, just a guess.

Phytoplankton said:

She kinda looks hungry to me, just a guess.

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She got a nice flush and a great feed with the right nutes and seems to have bounced back great! Now just needs to be moved to my flowering tent with proper lighting for where shes at! Thank you for the input friend! Happy growing!

Looks a Magnesium issue to me.

budman111 said:

Looks a Magnesium issue to me.

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Thanks for the input friend! Why do you say magnesium? The plant is definitely growing and flowering ok. But the leaves are like fading a bit but not like that "end of the plant life" fade. Its like the fan leaves look almost like a turtle green but veins staying regular pot leaf green. Think she just needs a little more calmag?

I forgot to mention above, i checked thw pH of my coco for this plant yesterday and it came out mid 4's!! The coco was pretty dry which is my fault i know you normally wanna use a soil pH pen when the medium is moist so that couldve thrown it off. But i did yet another flush on this plant and even threw in a little sledge hammer at 6.27pH and am going to go check the pH again here in a couple minutes. If my pen was right i forsure had some kind of lockout and then i can forsure see a mag def. But at the time of the pictures and days after up until yesterday, my pH never dropped below 5.6 or over 6.2.

Hard to see the color differences in the pics but here she was yesterday right before i checked the pH.

And i dont think is has anything to do with lighting. Shes roughly around 550-650 ppfd under a mars hydro fs-e3000

c3_Genetics said:

Thanks for the input friend! Why do you say magnesium?

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Classic early signs in a few leaf's here