Growers can use the RainForest 236 to create a modestly sized nursery. Use this model to propagate cuttings or to quick-start seeds in a small footprint area. Vortex? Sprayer lifts and oxygenates nutrient solution then gently sprays it over cutting bases or root systems. This system includes: 17-Gallon reservoir with lid, six 2 in lid inserts, Vortex? Sprayer, 2 in plastic cups, CocoTek? liners, CocoTek? caps and 3-Part Flora Kit.