The HydroRush Company is giving away free samples of their Oxygen Rich Plant Supplement.
HydroRush An Oxygen Rich Supplement for Your Microbes that Enhances Nutrient Uptake and Promotes a Balanced and Healthy Microbial Environment. HydroRush is a safe and efficient way to introduce additional Oxygen to your plants' root zone without using harmful or poisonous chemicals often sold in high concentrations like hydrogen peroxide (H2O2).
( Get This Free Sample! )