Macro algae

[reefernc02]

Bought a grow bulb with 55 par with blue green and red spectrums wondering if that level is suitable for any macro.

 

[Jasonak]

I'm using a compact fluorescent bulb to grow Caulerpa. I suppose depends on the macro also.

 

[Jasonak]

This might be helpful.

https://www.marineplantbook.com/