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Temperature, Humidity, Airflow, VPD, CO2, Light, PAR and more
We developed the grow light calculator to provide a scientific way to analyze and compare grow lights. Our calculator uses Photosynthetic Photon Flux (PPF) along…
Learn how to use PPF data to calculate grow light efficiency, coverage and harvest potential. We explain the science behind our grow light formulas.
We developed our grow light testing project to provide reliable third-party data about grow light fixtures. We developed this grow light testing protocol based on…
Grow Light Guide Grow Light Tests and Reviews LED Fixtures Small: Up to 6sq. ft ViparSpectra XS1500 ProAtreum Lighting Hydra 1000ViparSpectra XS 1000Maxsisun MF-1000Mars Hydro…
Which light cycle is best for vegetative growth, is an often-debated topic. Here we review the basics and explain why we prefer an 18/6 light…
The environmental conditions we grow our plants in, has a large impact on their efficiency, morphology and health. In this article, we go over several…
