FloraFlex Incubator - Dome - Case of 30Case of 30 The Incubator Dome was engineered as the cover of the Incubator System and assists in propagating plants in their earliest stages of life, use the full Incubator System for optimal results. To use the Incubator Dome place onto Incubator Bottom Tray. The Incubator Dome place onto Incubator Dome can be used completely closed or allow airflow using the signature airflow lifts on the Bottom Tray. The FloraFlex Incubator System* is designed to