If you are looking for a economical low cost way to clone plants then this is it. the GroClone will clone 53 Cuttings at the same time. It is designed to stimulate the root growth thru flowing water and the injection on Oxygen. It has been tested to produce plant clones as high as 85 degrees. The water will be about 2 degrees higher than ourside air temperature. GroClone is a very quiet unit and has a low profile. GroClone is designed to produce maximum production with ease of use. We offer the GroClone as a great discount plant cloner. Do not discount groclone as it will produce the same or higher results as a more expensive Cloners.