An aquarium calculator can estimate light requirements for planted tanks

https://aquarium-sizeuuhd035.scriblorax.com/posts/keep-an-eye-on-this-how-how-many-fish-in-tank-calculator-is-taking-over-and-what-to-do-about-it

An aquarium calculator can approximate light requirements for planted tanks. Strategy your photoperiod and intensity requirements utilizing tank size and plant goals.