Sprout between versions

*The only difference is cosmetic* In a never ending quest for perfection, we've decided to remove the second port for daisy chaining. While it is a fun feature, the potential for sub par performance due to a cheap power supply or excessively long cords is multiplied. For the sake of stability without worry, we've modified existing stock by removing and blocking out the second port as pictured. We are selling these at a discount and have a limited supply. Please read our FAQ , instructions and warranty pages before purchase or use. Introducing the Aurora+ Generation 3, now called Sprout!Made of a lighter, more pure aluminum that is CNC machined to perfection and hard anodized for protection, Sprout raises the bar for germination yet again. With twice the thermal conductivity of Aurora+ Gen 2, Sprout warms in minutes and is more stable than ever.An optional spacer for larger seeds and a 2nd tier tray for more room(both sold separately) makes Sprout scalable to your needs. Two temperature