MFKIMOstarted grow question 2 hours ago I have been dealing with this for a few weeks
Looks like a phosphorus deficiency to me
I have been giving 0.2g/L of a PK 52-34 once a week for 2 weeks.
Base substrate is silty, high in PPM and little alkaline, poor in absorbable nutrients. Sunny UV 13 most of the time.
Open
Leaves. Twisted
Plant. Stem - Red or purple