F-Max PK Boost 1 Liter

F-Max PK Boost 1 Liter Product Description: PK Boost is a flower activator based on phosphorus and potassium, enriched with EDDHA-Fe. PK Boost is required during flowering to maintain the correct performance for optimal fruit clusters. PK Boost stimulates the flowers and ensures an optimal vitamin balance. PK Boost is perfectly compatible with XL-Cel and can be optimally combined during flowering. The rule "less is more" applies: DO NOT add any other flower activators with PK Boost! This would lead to a significant overdose. For example, PK Boost should never be combined with Final Kick – combinations of XL Cel and PK Boost or XL Cel and Final Kick are acceptable. Mixing ratio 1:1000. Dosage: 1 ml per liter.