Viagrow Coco Coir 50 l with Micro Charge is an explosive blend bringing you and your plants a premium growing substrate, ready to use completely natural, renewable plant growing media made from coconut husk and coconut fiber with Micro Charge a multi-strain Bacillus blend targeting plant health and growth promotion. Viagrow coir is triple washed and sterilized to meet exacting standards and guarantee a low salt content. Viagrow Coco is excellent as a stand-alone plant growth media or can be used in conjunction with your favorite soil, peat based media, perlite or vermiculite. Viagrow coco has an optimal water to air ratio, is disease and pathogen free, is free of odor, chemical additives, has an ideal pH and is well suited for all types of plant production and when combined with The Micro Charge assures that your plants will reach their maximum potential. Each 50g pack of Micro Charge treats 2.5 cu. ft. of soil/planting substrate or compost material. Micro Charge contains 4 Billion CFU/g, 50g pack of Micro Charge treats 2.5 cu. ft. of soil/planting substrate or compost material. Made of ready-to-use fluffed coconut pith fiber and comes with Micro Charge Flushed of excess sodium Can be used in conjunction with your favorite soil, peat based media, perlite or vermiculite Disease and pathogen free Free of chemical additives Ideal pH and is well suited for all types of plant production Optimum air to water ratio.