VitaLink Hydro Max Grow HW A&B Set for Vigorous Plant Growth - Base Feed Growth Technology This premium growing medium combines

This premium growing medium combines 70% high-quality coco coir with 30% perlite

bacteria and other living microorganisms

and 8-Inch – these duct couplers are equipped with premium stainless steel clamps

Apply just before the photoperiod is reduced to initiate flowering

it's almost entirely organic and 100% compostable

VitaLink Hydro Max Grow HW A&B Set for Vigorous Plant Growth - Base Feed Growth Technology This premium growing medium combinesTwo Part Nutrient for the Finest Results in Hydro Systems Professional plant nutrient developed specifically for vigorous growth and optimum yield when growing in hydroponic systems Highly concentrated 2 part formulation Optimal NPK ratio for outstanding growth, flowering and fruiting stages Exceptional iron availability over a wide pH range VitaLink Hydro MAX nutrients are highly concentrated A and B formulations supplied in both Grow and Bloom