Cheap sump light

[kiwis]

I’ve got two choices for a sump light, a white light and a blue and white light.

the blue and white is $5 more.

is there any benefit from blue and white for growing Marco algae etc in your sump

 

[Pistondog]

I’ve got two choices for a sump light, a white light and a blue and white light.

the blue and white is $5 more.

is there any benefit from blue and white for growing Marco algae etc in your sump

 

[reefinatl]

That thing is great. It's actually 50w not 100w but it works great!!!

 

[monkeyCmonkeyDo]

Actually algaes do better 5700k red and yellow light.
D

 

[beardog]

I didn’t know what to expect with this light but was pleasantly surprised. I pull out a plastic grocery bag full and I mean full of chaeto every week and a half, I run 24/7.
Onforu 2 Pack 50W LED Flood Light with Plug, 5000lm Super Bright LED Work Light, IP66 Waterproof Outdoor Security Lights, 5000K Daylight White Floodlight for Yard, Garden, Playground, Basketball Court

 

[kiwis]

okay, anyway back to my question. Is white or blue and white better?
I’ve got two options available to me

 

[monkeyCmonkeyDo]

White