Hey I have some cupping and clawing and I can’t tell if its from heat
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What kind of temps and humidity?
Also lighting and distance. Soil?
Thanks
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Yep. More information please.
Light? Distance ?
Wind?
Feed schedule?
Because ive just dealt with the same problem. I was over watering. And the soil drainage was a little poor.
I would feed. And a day later the drip tray would have some water.
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all of the above… probably a bit high on N, might be a sensitive strain/plant.
my guess is too much light -> too much heat -> a lot of air circ. to compensate -> overwatering to compensate the hot dry
but just guessin 
good observation on the day-later-drain-tray 
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That type of cupping appears to be from heat stress.
The plant cups it’s leaves upwards to try to minimize moisture loss and conserve its water. Excess heat causes the plant to transpire more in an attempt to keep itself cool in abnormally hot environmental growing conditions.
You may need to raise your light and increase the fresh airflow.
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Create the perfect environment is key IMO .
Plants look good I would say some look a little under fed to me .
More info like said above is definitely needed to pin point the issue/issues .