Grotek Final Flush – 4L

– FERTILIZER RINSE SOLUTION – Final Flush™ is formulated to remove excess salt from growing media to ensure a cleaner tasting harvest. Plants tend to absorb excess nutrients and store them in plant tissues. By purging nutrients from the root zone, plants are forced to convert accumulated salts into secondary metabolites that improve harvest quality. The result is a top quality harvest with the flavour and aroma you expect. Application Rate: 1L makes 500L of solution KEY FEATURES Knocks salts away from plant roots Mitigates damage from over-fertilization Brings out natural flavours SIZES: 1L, 4L MORE INFORMATION Flushing with water only removes dissolved nutrients, whereas Final Flush contains powerful solubilizers that liquify and remove precipitated and absorbed nutrients. To address nutrient imbalance or salt accumulation, apply Final Flush mixture liberally to the top of the container and allow any excess solution to drain out the bottom. Repeat a second time if necessary and then wait one week before resuming a regular feeding program. EXTENDED APPLICATION RATE Observe for visible signs of excess fertilizer salts such as the appearance of a white, powdery residue on the surface of the growing medium. Use 2 tsp of Final Flush per 5 qt (10 ml / 5 L) of water. Safe to use while plants are growing or between crops. Hydroponics: Add Final Flush mixture to pure water in the nutrient reservoir and run the system for about one hour. Soil/Soilless/Water Culture: Salt Accumulation: Apply Final Flush mixture liberally to the top of the container and allow any excess solution to drain out the bottom. Repeat a second time if necessary and then wait one week before resuming a regular feeding program. Prior to Harvest: Use mixture 7-10 days before harvest, to remove unnecessary fertilizer salts and fertilizer flavors.