It depends on how much algae you would like...
I like the 10K bulbs from Coralife myself. Just make sure that your lights are on a timer, even though fish don't react too much to spectrum or intensity (within reason) they do react to the light cycle and so it should be stable.
have fun,
bb
I like the 10K bulbs from Coralife myself. Just make sure that your lights are on a timer, even though fish don't react too much to spectrum or intensity (within reason) they do react to the light cycle and so it should be stable.
have fun,
bb