Based on all I’ve read, I assume this has to do with low ph. Ph in is upper 7s. Ph run off mid 5s. I’ve only watered twice to run o ff. Last time was 5 days ago. Plan to water again today or tomorrow.
Seeing some yellow tips on new growth
Gold Leaf Auto
30 days from sprout
Soil in pots
PH of runoff 5.8
FF ocean
Indoor
HGL 135
Steady 76-78 degrees
Humidity at 50% until past 4 days at 64%
Ac infinity 6”
No ac or humidifier
Co2 no