This case appears to be a rather severe stage of leaf burn. We recommend adjusting the treatment protocol as follows:
Stage 1: Critical Phase (Apply every 5–7 days, for 3–4 consecutive rounds)
20L water + 60ml Mr Ganick Moldy Guard + 60ml Mr Ganick Bact-X + 2 pumps Mr Ganick SilWet
20L water + 4 tablespoons Mr Ganick Tricho UV+ + 4 tablespoons Mr Ganick Bacil UV+ + 2 pumps Mr Ganick SilWet
After spraying for 3–4 rounds, you should observe the brown spots turning into white patches.
Stage 2: Recovery Phase (Apply every 10 days, for 3–4 consecutive rounds)
20L water + 45ml Mr Ganick Moldy Guard + 45ml Mr Ganick Bact-X + 2 pumps Mr Ganick SilWet
20L water + 3 tablespoons Mr Ganick Tricho UV+ + 3 tablespoons Mr Ganick Bacil UV+ + 2 pumps Mr Ganick SilWet
After 3–4 rounds, if new leaves appear healthy, you may stop the treatment.
Stage 3: Maintenance Phase (Apply every 10–14 days)
20L water + 30ml Mr Ganick Moldy Guard + 30ml Mr Ganick Bact-X + 2 pumps Mr Ganick SilWet
20L water + 2 tablespoons Mr Ganick Tricho UV+ + 2 tablespoons Mr Ganick Bacil UV+ + 2 pumps Mr Ganick SilWet
Additional Tips: Make sure the soil remains relatively dry, if not, digging drainage trenches is highly recommended.
If the infection has been present for a long time, replace Mr Ganick Moldy Guard and Mr Ganick Bact-X with Mr Ganick Tricho UV+ and Mr Ganick Bacil UV+. Mix: 20L water + 20–40g Mr Ganick Tricho UV+ + 20–40g Mr Ganick Bacil UV+.
