Aeroponic propagators are the fastest way to produce rooted cuttings for going into hydroponics. The idea is that cuttings are suspended above a tank of water and the solution is "sprayed" upwards by a pump and a special spray head. This method of constantly changing the water around the bottom of the cutting with fresh, highly oxygenated solution. Top Tip: add Silver Bullet Roots to the tank of your aeroponic propagator to keep the solution sterile and free of diseases. We also highly recommend the use of a product such as Dutch Pro Keep It Clean, House & Garden Drip Clean or Plant Magic Pure Clean to ensure that the spray nozzles do not become blocked which could compromise or ruin the rooting process. For more information about making clones take a look at our How to Start Growing From Cuttings Blog.