A succulent light meter predicts the possible growing status for your succulents. It gives you the possible growing status for your succulents under current sun light situation. It assist you to find a best place to cultivate your succulent plants. More types of succulents will be show up in the later updates~~(drawing~~drawing~~drawing~~) Happy farming everyone. F.Baya Studio needs your 5 stars support! *The growing status is only reliable under normal sun light not for led growing light. *Some led growing lights like "BulBul growing light" operating under mid-low lux but with very high absorbing rate. Search "BulBul growing light" on amazon for details.