Just stop and look at your plants for a moment ...... leaftips are burned and are yellowing .....some guys here even saying to increase feeding LOL stop feeding it so heavy they are overfed
@Barb420 Hi Barb you actually answered your own question when you mentioned the PH is at 7
you see the plant cannot access the nutrients it needs at that PH
for optimal uptake it needs to be lower than 6.6 preferably with organic soil I like mine at 6.4 or at the very highest
6.5
Das ist ein beginnender Mangel, an vermutlich mehreren Dingen; nicht nur Stickstoff.
Bring Deinen PH auf 6 - 6,5, damit machst Du die meisten Nährstoffe zugänglich.
Viel Glück!