:slick:
I havent seen the 10 K xm's, but I used to run DE bulbs, 10 and 20 K side by side. So, I would say the 10 K would have a higher par, but I perfectly happy with the 'PAR' of the 20 K's in the lumenarcs. When I added the lumenarcs, my first thought was 'why didn't I do this years ago?'.
_________________
Keeping cuttlefish
300 gal system rebuild
There ain't no party like my Nana's tea party...
I havent seen the 10 K xm's, but I used to run DE bulbs, 10 and 20 K side by side. So, I would say the 10 K would have a higher par, but I perfectly happy with the 'PAR' of the 20 K's in the lumenarcs. When I added the lumenarcs, my first thought was 'why didn't I do this years ago?'.
_________________
Keeping cuttlefish
300 gal system rebuild
There ain't no party like my Nana's tea party...