refugium light?

needs to be bright enough and the kelvin color must be around 6500K for optimum chaeto growth. JBJ sells nano LED's or refugiums and it's 6500K. I also bought a PAR bulb LED from lowes that's 5000K a few days ago and trying it out.
 
Thanks guys I was just trying to save few bucks but I think gonna go with Coralife mini which oceanic recommend as refugium light or JBJ LED magnetic
 
I bought a clamp light from Ace ($6) and use a CFL bulb ($3) in it. It's not pretty but it's cheap and works.
 
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