Found this on the net - https://www.waveformlighting.com/horticulture/convert-lux-to-ppfd-online-calculator
EB2 has 80 CRI which is considered as low? According to this guide - https://www.flexfireleds.com/color-rendering-index-cri-and-led-lighting-what-is-cri/,,,
"- Lights with a CRI that is...