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You can use any full spectrum light. You can even a regular incandescent light bulb. Obviously a light made for plant growth will probably do better, but any white/full spectrum light will work.Hi, I’m looking to add chaeto to my sump, can I use a normal reef light for it? Or does it need to be red?
Ok so I have a spare 30w reef light, will sea lettuce grow in white light?You can use any full spectrum light. You can even a regular incandescent light bulb. Obviously a light made for plant growth will probably do better, but any white/full spectrum light will work.
AbsolutelyOk so I have a spare 30w reef light, will sea lettuce grow in white light?
Thank you for your timeAbsolutely

Looks really goodI use a nicrew freshwater led to light my fuge and it grows macro algae and coralline very well.
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Thanks. Also look into the red macro algae as you can also feed it to your fish.Looks really good![]()
Oh really never knew thatThanks. Also look into the red macro algae as you can also feed it to your fish.
I do not use chaeto anymore as its messy unless given its own space.

