light cycle for cheato

The biocube I believe is covered preventing the use of the T-5's

 

I'm just curious, why did you choose the in-tank lights instead of the conventional lights used for refugiums (considering the heat issue)? I turn my refugium lights off for 4 hours while my main lights remain on and all of my macro algae (cheato, graziella?, and mangroves) are doing great.

 

hmm, didnt think about the space issues. seeing how i know nothing about uderwaterlights ill butt out of this one.

 

He has underwater lights because he is using the back of a bio cube for a refugium and doesn't want a 6500K bulb shinning all over his DT. Or atleast that is what I've gathered from the few other posts he has made about his chaeto attempt.

 

I did gather that the underwater lights were for space but I have no clue what color temperature they are and how powerful they are.
Is there any way to integrate other lights into there

 

i just said 6500k because thats around the K that chaeto can grow under being an inexpensive bulb. i have no idea if those under water bulbs are sufficient for chaeto.