<a href=showthread.php?s=&postid=13878294#post13878294 target=_blank>Originally posted</a> by Ed Reef
If I go with 400w Reerfux 12K, do you think I need to supplement actinics?? If not, then I will used the actinics for the dawn and sunset set-up only but off while the MH is all fired up!!
Also what Ballast is best for this Reeflux?? Coralvue?
<a href=showthread.php?s=&postid=13879443#post13879443 target=_blank>Originally posted</a> by Leonardo_
Your tank is 200x80x70 cm right?
I think with a high PAR 250 Watt DE bulb in large Lumenbrights it is possible.
Go for bulbs like Aqua Connect or Reeflux. Giesemann Coral is also a very good bulb.
If you combine that with two 2x80 watt or two 4x80 watt T5 pendants you have the best of both worlds. Maybe on the sides some shorter T5 pendants front to back.
Nothing can beat MH+T5 combination IMO.
Leonardo
<a href=showthread.php?s=&postid=13881293#post13881293 target=_blank>Originally posted</a> by melev
Coralvue will tell you that you need their ballast for the Coralvue ReefLux bulbs. I'm using IceCap e-ballasts, and after a few months the 10,000K bulb starts to look a little pink to me. Maybe they are right, but until I own one, I won't know.
I know quite a few people that use 12,000K bulbs plus a bunch of actinic VHOs, so if you are a fan of blue lighting, that is what you may end up doing.
<a href=showthread.php?s=&postid=13891743#post13891743 target=_blank>Originally posted</a> by chippy70
is temp low ??