Ponics Stone™ Standard (Soilless Grow Media) Ponics Stone Standard:150+ lbs. (contact us) Pumice stones sized between 3/8

Pumice stones sized between 3/8 and 1/8 inches (average)

The natural micro structure of a pumice stone—a foamed-stone web of air-filled vesicles—classifies it as a cellular solid

gas exchange

Blast mitigation is the process of making an explosive blast less severe by selecting materials based on resistance

Pure and Natural Pumice Bathing Sand for Poultry and Game Birds

Ponics Stone™ Standard (Soilless Grow Media) Ponics Stone Standard:150+ lbs. (contact us) Pumice stones sized between 3/8Ultra efficiency soilless grow systems demand high performance grow media. Ponics Stone delivers in the key areas of stability, nutrient holding capacity, gas exchange, drainage, weight, media particle size, crop balance and media life. Ponics Stone Standard is an all purpose soilless grow media for ponics media beds and other high efficiency growing systems. Size blend of 3 4 to 5 16 inch stones provides good drainage and germination.