The Stack by Seed Starter
The Stack (formerly the Module Pack) adds even more versatility and scalability to this incredible Sprout system. What's in the box?: (first picture indicates contents, other pictures show the application when used with the rest of the system) -A spacer to increase the depth of the pod (by 0.25"/0.635cm)for larger seeds or layering pads for different types. -A 2nd tier tray for more room and different temperature zones. 6cm diameter like the main pod. On the green LED setting, Sprout is 77-79 F in the main pod and 75-77 F in the 2nd tier pod. On the red LED setting, Sprout is 80-82 F in the main tray and 78-80 F in the 2nd tier pod. More temperature zones can be created using the spacer as well. Please read our FAQ , instructions and warranty pages before purchase or use.