Hi Robby, Thank you for your response. I am using distilled water and I'm trying to grow them in a terrarium. I see that grow lights are not supported and I know they do best outside in good sunlight. However, the issue of attention to watering the plant in my back yard is why I need it to be here under my nose. The Sundews seem to really like it while the Flytraps & Pitcher plants are doing okay. Thanks, Nick.