This product is mineral source potassium fulvic acid, fulvic acid 55, resistant to hard water at 23 degrees without flocculation, and does n

This product is mineral source potassium fulvic acid, fulvic acid 55, resistant to hard water at 23 degrees without flocculation, and does n

It is a new type of biochemical fertilizer, which is very popular with farmers and friends. It has quick effect, good effect, and is very ec