Head MastaQUALITY IMPROVER Head Masta nutrient additive is used during the flowering period in all types of hydroponic, soil and coco based systems. Improves quality, aromatics and flavours Pumps cells with silicon for an increased yield Increases oil and resin production Improves visual appeal of plants AVAILABLE SIZES 1L 5L 10L DESCRIPTION Achieving both high yields and high quality together can be difficult, as inferior products that increase yield, will