Your investment of your time and money in your indoor gardening is all about producing more yield while defeating powdery mildew, gray mold, spider mites, aphids, harmful fungi, diseases, stress, heat, drought and other problems that can crush your crops and slow your progress towards a better harvest. After all, these types of problems plague even the most careful growers. That’s why you’ve long demanded a formula that armors your plants to stop problems without using poisons, pesticides or other harmful additives. Rhino Skin uses silica, which is the second most abundant element in the earth’s crust (oxygen is the most prevalent). Silica is an absolutely essential building block for the entire structure of your plants. But the startling fact is that silica is missing from hydroponics root zones and fertilizers. This is a cause of concern because your plants desperately need silica. They need to intake it so it becomes part of their cell walls which are the building blocks of all the structural features that determine the strength of your plants’ stems, leaves, flowers, floral structures, essential oils, trichomes and metabolism.