After the seeds germinate you should be promptly open the transparent lid, increase ventilation, reduce humidity, is conducive to disease prevention seedlings.
With clear humidity control dome, keep the seedlings moist and reduce water evaporation. The drain hole at bottom of each cell for proper drainage, reduce roots oversaturating.
An efficient way of setting up these little greenhouses. Made of plastic, which is quite durable can be reused for many times if treated carefully.
The seed starter tray is great for starting a garden or transferring seedlings to larger pots.
Tray Size: 18.5 x 14.5 x 11cm / 7.28" x 5.7" x 4.33"; Each Hole Size: 4 x 4 x 5.5cm / 1.57"x 1.57" x 2.16".