GreenPlanet Pro-Cal

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Pro Cal is the ultimate in calcium magnesium supplementation and should be used on a regular basis with your Green Planet nutrient program. Pro Cal is used throughout the vegetativ e and flowering stages and ceasing use in the last week of the flowering stage which is usually a flush week incorporating REZIN and water. Key Points: Thickens cell walls • Noticeable size increase Helps form calcium pectate • Improved enzyme function Fully chelated iron • Coco coir approved Important source of magnesium • Powerful formulation Noticeable size increase Use: 1.2ml per litre throughout the vegetative stage and moving up to 1.8mls per litre for the flowering stage stopping prior to the flush week. Comes in 1 and 5 Litres Show more