The RainForest® 318 can accommodate up to eighteen small plants from cuttings to harvest, or up to ninety cuttings for rooting and transplantation using the 3” CocoTek® coconut caps included. Vortex® Sprayer lifts and oxygenates nutrient solution then gently sprays it over cutting bases or root systems. This system’s size is 24” hexagonal. This system includes: • 17-Gallon Reservoir with Lid • Six 3” Lid inserts • Vortex® Sprayer • 3” D97Plastic Cups • CocoTek Liners • CocoTek Caps • 3-Part Flora Kit