I have a D. regia that i have had for about a month now and is not producing any dew. Any ideas? It was under a 400w mh, about 24 inches, temps in the 80s it produced very little dew. Just moved it outside days in the 80s now 50 at night. Peat/Pumice mix. I am wondering what the problem might be why it is producing very little dew.