These DWC systems can be used as ideal absolute no-low™ maintenance propagation systems, with the added benefit of knowing that if necessary you can grow fully mature plants in this system too. So if your stock plants are not quite ready for harvest but your cuttings are ready for transplanting, then with this system it aint going to make any odds, allowing you to harvest when the plants are really ready with the benefit of having an indefinite growing environment for your clones. Takes the stress out of this tricky and easily miss timed process.