Growers Ark Flush is a flushing solution to be used in the final days of flowering, to ensure a good finish to the crop. 

Flush will help remove any metallic taste from left over nutrients in the plant sap. Growers Ark Flush works in two ways, firstly it provides a final boost of plant hormones to help the plant finish flowering/fruiting easily this helps use up any excess nutrient. Secondly the balance of salts in flush will help the plant loose any excess nutrients while providing enough nutrients for the plant to finish flowering.