Growing at home? Wondering how to get MAX YIELD out of your tent? Welcome to the world of PAR and VPD values! It can get really confusing, to say the least, but that is where Tent Buddy comes in!

No need for an expensive PAR meter! Using Tent Buddy, you can use your phone's light sensor (or use a cheap LUX meter for best results), and Tent Buddy will crunch the numbers behind the scene and give you a REALLY close PPFD/PAR value for your grow tent conditions.

Tent Buddy also includes a very handy VPD calculator, which will help you get the most out of your tent!