Its time for new SE MH bulbs. I started 6 years ago with Ushio 10k supplemented by 2x140w URI VHO Super Actinics, great color and growth with the combination.
Next was XM 10k with the VHOs and growth and color were amazing, easily the best growth I have ever seen in my system.
The last two years I have used Reeflux 12k without the VHOs and while the color is pretty good the intensity is not there and the growth has been dismal. Very dim in comparison, in fact one 12k just quit so I screwed and old XM in to get me by until I get new bulbs and the Reeflux looks like its not even on vs the XM 10k.
I have been thinking about the newer Coralvue 14k bulbs and David at Coralvue says the PAR is very high meaning good coral growth but I cannot find the article he linked me to or any pictures of them in use.
Any ideas? I don't want too blue as I prefer the purple of the true actinic over blue but I also want to avoid using the extra 280 watts of VHO too.
Next was XM 10k with the VHOs and growth and color were amazing, easily the best growth I have ever seen in my system.
The last two years I have used Reeflux 12k without the VHOs and while the color is pretty good the intensity is not there and the growth has been dismal. Very dim in comparison, in fact one 12k just quit so I screwed and old XM in to get me by until I get new bulbs and the Reeflux looks like its not even on vs the XM 10k.
I have been thinking about the newer Coralvue 14k bulbs and David at Coralvue says the PAR is very high meaning good coral growth but I cannot find the article he linked me to or any pictures of them in use.
Any ideas? I don't want too blue as I prefer the purple of the true actinic over blue but I also want to avoid using the extra 280 watts of VHO too.


