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![Light Requirements for Plants: Find Your Plant's PPFD and DLI](/content/images/size/w1400/2022/08/per-loov-LAC7vhGUXUY-unsplash.jpg)
![The Beginner's Guide to Lighting for Houseplants](/content/images/size/w1400/2023/10/huy-phan-UaBR3TyluF4-unsplash.jpg)
The Beginner's Guide to Lighting for Houseplants
![The Best Light Meter App For Plants in 2023](/content/images/size/w1400/2023/05/DSC04178.jpeg)
The Best Light Meter App For Plants in 2023
![Photone is featured on the App Store](/content/images/size/w1400/2022/06/product-hero-story-cc8568349d01718205100adbfd1b9ebc.png)
Photone is featured on the App Store
![Upgrading to a Better Grow Light](/content/images/size/w1400/2022/04/crystalweed-cannabis-SF5WEdh22Rs-unsplash.jpg)
Upgrading to a Better Grow Light
![Cannabis DLI for Your Full Grow Cycle](/content/images/size/w1400/2022/03/crystalweed-cannabis-4QRnWPXYw6o-unsplash.jpg)
Cannabis DLI for Your Full Grow Cycle
![Apogee DLI Quantum Meters Reviewed](/content/images/size/w1400/2022/03/DLI-400-spike-product__69398.1639514143-1.jpg)
Apogee DLI Quantum Meters Reviewed
![Increasing Cannabis Growth With CO2](/content/images/size/w1400/2022/03/ryan-lange-nCQlA0PCxFY-unsplash.jpg)
Increasing Cannabis Growth With CO2
![The Daily Light Integral of Plants](/content/images/size/w1400/2020/02/DSC01953-LR.jpg)
The Daily Light Integral of Plants
![Cannabis Lighting: PAR / PPFD And DLI For Autoflowers](/content/images/size/w1400/2022/06/crystalweed-cannabis-Qk2ORz-Dfn8-unsplash.jpg)
Cannabis Lighting: PAR / PPFD And DLI For Autoflowers
![The Best Light Meter App For Plants in 2022](/content/images/size/w1400/2023/05/DSC02991-mini.jpg)
The Best Light Meter App For Plants in 2022
![Grow Your Own Food With an Hydroponic Garden](/content/images/size/w1400/2022/07/hydroponic-g783f61ccd_1920.jpg)
Grow Your Own Food With an Hydroponic Garden
![Grow Light Metrics: What It All Means](/content/images/size/w1400/2022/04/thisisengineering-raeng-FDzh1--azLM-unsplash-copy-1.jpg)
Grow Light Metrics: What It All Means
![Giving Back: We Joined the 1% for the Planet Movement](/content/images/size/w1400/2021/12/1FTP.jpg)
Giving Back: We Joined the 1% for the Planet Movement
![PPFD, PAR, Foot-candle or Lux: What Is the Difference?](/content/images/size/w1400/2020/01/DSC02065-LR.jpg)
PPFD, PAR, Foot-candle or Lux: What Is the Difference?
![PPFD Meter Apps for Android](/content/images/size/w1400/2021/04/DSC03144.jpg)
PPFD Meter Apps for Android
![Common PAR Levels for Cannabis](/content/images/size/w1400/2022/03/crystalweed-cannabis-dBbk3k-rBbQ-unsplash.jpg)
Common PAR Levels for Cannabis
![A (Quantum) PAR Meter Explained](/content/images/size/w1400/2021/03/DSC02875.jpg)
A (Quantum) PAR Meter Explained
![Korona Is Now Called Photone](/content/images/size/w1400/2021/03/Rebranding@2x-1.png)
Korona Is Now Called Photone
![Underwater PAR Measurements for Reef Aquariums](/content/images/size/w1400/2022/02/DSC03637.jpeg)
Underwater PAR Measurements for Reef Aquariums
![Properly Wintering Houseplants](/content/images/size/w1400/2021/04/jazmin-quaynor-tn-L8982b3k-unsplash-1.jpg)
Properly Wintering Houseplants
![The Best Light Meter App For Plants in 2021](/content/images/size/w1400/2022/03/DSC02142-LR-copy.jpg)
The Best Light Meter App For Plants in 2021
![Grow Light Maintenance](/content/images/size/w1400/2020/12/DSC02563-LR.jpg)
Grow Light Maintenance
![Building the Most Accurate Light Meter App: Korona 2.0 (now named Photone)](/content/images/size/w1400/2020/08/DSC02496-LR.jpg)
Building the Most Accurate Light Meter App: Korona 2.0 (now named Photone)
![Is There Such a Thing as Too Much Light?](/content/images/size/w1400/2022/04/crystalweed-cannabis-FYLjwhcRAB0-unsplash.jpg)
Is There Such a Thing as Too Much Light?
![Choosing the Right Grow Light](/content/images/size/w1400/2020/04/DSC02003-LR.jpg)
Choosing the Right Grow Light
![Grow Lights: Lifetime vs. Performance](/content/images/size/w1400/2021/08/Light-Output-Depreciation---NoLabels.png)
Grow Lights: Lifetime vs. Performance
![Correct Positioning for Indoor Grow Lights](/content/images/size/w1400/2020/01/DSC02115-LR.jpg)
Correct Positioning for Indoor Grow Lights
![Lux Meter Apps: Why Most of Them Are Useless](/content/images/size/w1400/2020/05/DSC02577-LR-noKorona.jpg)
Lux Meter Apps: Why Most of Them Are Useless
![Why No Light Meter Will Ever Be 100% Accurate](/content/images/size/w1400/2020/05/DSC02296-LR.jpg)
Why No Light Meter Will Ever Be 100% Accurate
![Why Light Meters Need a Diffuser](/content/images/size/w1400/2020/05/DSC02371-LR.jpg)