Viagrow 1.76 cu. ft. ViaStone Hydroponic Gardening Medium Grow Rock

Increase yield hepls increase yield quality and quantity, accelerates blooming and maturing, if you like Hydroton and Leca Stone, you will love this product Provides high oxygen levels around the root (especially useful in a flood and drain system) and pellets drain freely without holding excess water providing good oxygen levels around the root, multi-pot, and drip feed systems, an excellent way to aerate soil and other grow mediums Application Viastone are great expanded clay pebbles for hydroponics, aquaponics, house plants, orchid clay pebbles, indoor and outdoor gardening. Netural pH rocks measure between 8 and 16 mm in size, are inert and have a neutral pH. Trade gallons 1-trade gallon is equal to 0.71 U.S liquid gallon.