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View Full Version : 400 watt aquaconnect or ushio


anemoneguy
10/14/2007, 08:19 PM
has anyone used both? or using one at this time. i see on ushios website that the correct ballast for the10 and 14 k bulbs is the m135 pulse start, and thats what i have, but will the a/c run on them as well?

Steve973
10/14/2007, 09:10 PM
They definitely should. They will be a bit bluer than the Ushios, so if that's what you're looking for, you'll be happy.

raddogz
10/15/2007, 04:52 PM
I am using the Ushio 14K 400watter and it's white, not even close to blue.

I am using the the Ushio 14k with an Icecap ballast. It is so different than the 250w 12k Reeflux.

anemoneguy
10/15/2007, 05:13 PM
im just not on te reeflux wagon. i tried them in the past, and dont know if the power is there. i sure dont want to go to a 20 k bulb because all ive read says those dont last very long before they need changed. i dont want the 6500 iwasaki, so im trying to find a middle. 10 to 14 k. im almost afraid to go to even a 14 due to my clams, but i bet my sps would still grow, all be it slower, but color would look good.

raddogz
10/21/2007, 01:22 AM
The Ushio 14k (400w) grows sps and clams quite well, but then so did the Reeflux 12k (250w).

My only reasoning to do such a switch was just so I could grow sps at the bottom of the tank and get them to color up vs. putting them up higher.

The Reeflux 12k is closer to a 20k after I installed the Ushio 14k which is absolutely different than a Phoenix 14k or even a Hammy 14k.

Coralfreak
10/21/2007, 07:37 AM
The 400W Ushio 14K is an excellent bulb with a high PAR rating, it can keep up or exceed many 10K's in PAR. You will get good results from this bulb.

morishidle
10/21/2007, 08:57 AM
i second that look at the par rating of the bulbs ushio is higher

Steve973
10/21/2007, 01:02 PM
The 400W Ushio 14K is an excellent bulb with a high PAR rating, it can keep up or exceed many 10K's in PAR. You will get good results from this bulb.
...and...
i second that look at the par rating of the bulbs ushio is higher

Do you guys have any data on this? I couldn't find any data on these bulbs.

Coralfreak
10/21/2007, 01:20 PM
Check out Sanjays site, the 14K Ushio is the same as the 14K BLV "Nepturion", has a PPFD of 214 on an M135 ballast.

Steve973
10/21/2007, 02:08 PM
If it is really the same bulb, and if it has an aesthetically appealing color spectrum, then it looks like a good one. It seems crucial to get the PFO HQI ballast, though, for that PPFD number.