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Hahahaha I only have one regret. Not waiting a few days to get it for 130 off during the Black Friday sales. Your lucky.I've got the 250W 15" hybrid in my cart on BRS now......just trying to decide on pulling the trigger.....haha
Just got 2 Reef Brite 15" pendants and their 250W ballasts with Radium bulbs, besides theirs 2 T5 single retros, to see if they are really cool.
I think this could be already a club(?). ;Wideyed
Now I just need to get everything else for a new system and make room for it...
My decision was based on the cool to touch fixture, the fact that some say they don't need chiller, and the compact size of the fixture.
The Giesemann is hot, as many say.
The Cebu has loud fans.
Having the T5 retros and the pendants in an open set up will be cool and dissipate the heat really well... I'm just thinking of summer time!!!
Grandis
I'm not going to set up a system soon, but will certainly test it when it gets here.The pendant gets warm but I could put a cheek to it and not get burned. I'm using the Reefbrite bulb as well so I'm wondering if you need to use their bulb and ballast to get it to stay cool. I'm really curious to see how the Radium bulb does. Let me know what you think of it.
I heard good things about the Phoenix bulbs!! Probably the best DE bulbs.I'm joining the club! I also bought 2 Reefbrite 15" pendants and their 250W ballasts but in DE variety. I already have the 2 RB 48" actinic blues and they are great! It's going on my 120 gallon (4x2x2) to replace the PFO MH lights using Phoenix 14k DE 250w bulbs. I will continue to use the Phoenix bulbs.
Premium aquatics carries them. I got my whole setup from there. They were sold out of the pendants and don't have the bulb that I have on their website. But if you call them they can handle the order for anything Reefbrite. I placed the order with them and my stuff was shipped directly from RB.I'm not going to set up a system soon, but will certainly test it when it gets here.
Where did you get their Twin-Arc bulbs? BRS doesn't have them.
Grandis.
Oh, ok.. You got without the discount.Premium aquatics carries them. I got my whole setup from there. They were sold out of the pendants and don't have the bulb that I have on their website. But if you call them they can handle the order for anything Reefbrite. I placed the order with them and my stuff was shipped directly from RB.
It'd be interesting. I've heard that Radium is the all time best bulb for the blue side. Iwasaki for 6500k. But that article that I linked a few posts back RB says that their 20k spectrally is identical to the Radium spectrum except for an additional large spike at 420 which sounds like a good thing to me. And the RB 20k is available in 175.Oh, ok.. You got without the discount.
Perhaps tomorrow the bulbs will be on sale?
I would like to get their 20K-20K 250W bulbs to try out.
I've got the 250W ballast because of the Radium I want to use. I could go with 2X 175W easy for zoas, but the Radium was a priority. Besides, a 75gal. tank is the least I would get.It'd be interesting. I've heard that Radium is the all time best bulb for the blue side. Iwasaki for 6500k. But that article that I linked a few posts back RB says that their 20k spectrally is identical to the Radium spectrum except for an additional large spike at 420 which sounds like a good thing to me. And the RB 20k is available in 175.
I'm just trying to figure out if I can get away with only one on my tank......decisions, decisions.....hahaha
Yeah I want the growth of the 6500k I've heard about. But I don't really like the 10k but honestly it's starting to grow on me a bit...... We'll see. But there's a much bigger selection of bulbs in the 250 watt range. BUT........... Do you really need that. There's one part of me that says collect them all! I need to have a 6500k, a Radium, 10k/20k, and a 20k20k twin arcs..... But I just can't see doing 6500k. So the only thing I'd really be going for in a 250 bulb would be the Radium. But I've heard that for the radium to be perfect you have to have an old m80 ballast etc. So if the RB article is true which I have no reason to believe it's not, the RB 20k is the Radium bulb with more blue and compatible with the ballast I have. Oh and it's available in 175 watt. But I'm really looking forward to hearing your experience with it.I've got the 250W ballast because of the Radium I want to use. I could go with 2X 175W easy for zoas, but the Radium was a priority. Besides, a 75gal. tank is the least I would get.
Perhaps a year from now on black friday I could have a new system running and get 2 extra 175W RB ballasts, if I decide to go for less wattage. If no heat, no problem!
Good to know about the article. I'll look for the link..
Yeah those Iwasaki 6500K were so great. I had them back in the day!! But I want to get it bluer now. I also have some 10K bulbs around... Will probably set up the new system with actinic blue Giesemann bulbs on the retros.
Feeling like a kid again! LOL!
Grandis.
Yeah I want the growth of the 6500k I've heard about. But I don't really like the 10k but honestly it's starting to grow on me a bit...... We'll see. But there's a much bigger selection of bulbs in the 250 watt range. BUT........... Do you really need that. There's one part of me that says collect them all! I need to have a 6500k, a Radium, 10k/20k, and a 20k20k twin arcs..... But I just can't see doing 6500k. So the only thing I'd really be going for in a 250 bulb would be the Radium. But I've heard that for the radium to be perfect you have to have an old m80 ballast etc. So if the RB article is true which I have no reason to believe it's not, the RB 20k is the Radium bulb with more blue and compatible with the ballast I have. Oh and it's available in 175 watt. But I'm really looking forward to hearing your experience with it.
Yeah but if the RB 20k will give me everything the Radium will spectrally............... I don't really need them. Worst case scenario I can always get the 250 ballast and then since their dimmable............. Dim them back down to a brightness my tank will be used too.If you want to get the Twin-Arc because of the Radium color, and the article said it's like the Radium, you can use those 175W without a problem. I though about that too. BUT... the problem is that with the 175W ballasts you will be stuck to a very limited choices of bulbs. And no Radiums at all. I want the Radiums.
Yes. That is another wonderful feature!!Yeah but if the RB 20k will give me everything the Radium will spectrally............... I don't really need them. Worst case scenario I can always get the 250 ballast and then since their dimmable............. Dim them back down to a brightness my tank will be used too.
How do you like the Phoenix oppose to Radiums?I'm joining the club! I also bought 2 Reefbrite 15" pendants and their 250W ballasts but in DE variety. I already have the 2 RB 48" actinic blues and they are great! It's going on my 120 gallon (4x2x2) to replace the PFO MH lights using Phoenix 14k DE 250w bulbs. I will continue to use the Phoenix bulbs.