OldOneEye said:

At first blush looks like a Cal/Mag deficiency but the shape of the damage also reminds me of light damage, older damage maybe from a hot spot.

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Week4Bytch said:

That usually comes with pH swings, did you pH your water? Was it off from the normal?

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seedinsoil said:

Yes i do ph the water and i always trying to hit the yellow ph 6. But last time i watered i might have hit a light green 6.5 maybe even 7 but the green was light not dark. Could that be the reason.

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seedinsoil said:

Yes i do ph the water and i always trying to hit the yellow ph 6. But last time i watered i might have hit a light green 6.5 maybe even 7 but the green was light not dark. Could that be the reason.

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Week4Bytch said:

Could be, these plants don't like large pH swings that much.

APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy: Amazon.com: Industrial & Scientific

APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy: Amazon.com: Industrial & Scientific

www.amazon.com

View attachment 2364649

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