Growenhaft
Active member
Algae should actually grow particularly well when there is a high proportion of blue light... in aquaristics this is presented as a fact.
I currently have the same cuttings under 600w mh with extreme blue light and 660w led fluence spyder 2p...
rock wool under mh
rock wool under led
one would like to assume it should be the other way around... does led have so much more usable blue light than an mh specially developed for blue light?
Edit 400w mh not 600w sry
I currently have the same cuttings under 600w mh with extreme blue light and 660w led fluence spyder 2p...
rock wool under mh
rock wool under led
one would like to assume it should be the other way around... does led have so much more usable blue light than an mh specially developed for blue light?
Edit 400w mh not 600w sry
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