Chaeto

[AlexChef]

need some help just added my fuge sump and I have a full spec 24" led on top. It was a left over from another tank, will this suffice for chaeto growth or should I purchase a new fixture, and if so any suggestions

 

[badd]

should work just fine.. people will debate ..red..white..green...may be better....if it will grow algae... it will grow chaeto IMHO

 

[imustbenuts]

It will depend on the spectrum of the light. Have you watched the BRS TV episode on the refugium lighting comparison. It will grow but slow in my opinion. Watch this.
I just purchase this.

I am hopeful it will increase the growth. It says it's 300w but I'm pretty sure it's not actually pulling that high a wattage. It was $70.

 

[bif24701]

I also purchased a new light for my fuge based on spectrum.

Welcome Fugelightzilla!