20W Light for Chaeto on a BioCube 32

[ChrisKSB]

I ordered a 12w light from InTank and received a 20W version. Its pretty darn bright, do you think this will be too bright for the tiny space to grow in the back of my BioCube?

LED Full Spectrum Aquarium Refugium Light

Powerful, small and affortable LED refigium light for your aquarium

intankaquatics.com

Thanks for any thoughts...

 

[MikeIkerson]

I have a very similar one that is 15w behind my biocube 32. My remote has the option to lower and raise the brightness. My light grows chaeto like crazy.

 

[ChrisKSB]

OK, thanks... I'll give it a shot!

 

[Cheezn]

I have a very similar one that is 15w behind my biocube 32. My remote has the option to lower and raise the brightness. My light grows chaeto like crazy.

Do you have a link to the light and a picture of your setup for it mounted