Grotek Final Flush

Grotek Final Flush

Directions for use: Shake well before using . observe for visible signs of excess fertilizer salts such as the appearance if a white, powdery residue on the surface of the growing medium.

Use 2 ml of Grotek Final Flush to 1 litre of water safe to use while plants are growing or between crops.

Hydroponics: Add Grotek Final Flush mixture to pure water in the nutrient reservoir and run the system for one hour.

Soil/soilless Applications: Salt accumulation: Apply Grotek Final Flush mixture liberally to the top of the container ( at 2 ml per litre) 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

1L $15

4L $45