New here have a lighting question

[kireek]

*Welcome to Reef2Reef!* I am glad @Tank.Bro! was able to sort out your lighting questions.I find lighting confusing in general and plan to learn more about it myself.

 

[Shanephillips27]

Thanks so much for welcoming me and yes lighting is confusing i dont get why some leds like ecotech radions are 700 dollars while others are much cheaper and produce the same thing i dont understand the difference