Yup, I'm looking at sanjays info on manhatten reefs.
I don't know. Here's the numbers I got when I tested my ushio 14k lamps on M80 vs lumatek electronic. (maybe not all electronic ballasts are created equal)
"
Originally Posted by jimmyj7090
As requested;
With electronic/digital ballasts;
275W 270W, 2.62 amp
depth
at surface - 710 765
3" 480 560
6" 420 460
9" 360 420
With M80 magnetic ballasts;
290 W 4.81a 300 W, 3.94amp
depth
at surface - 550 615
3" 410 470
6" 340 370
9" 280 315
"
Take a look at these numbers;
(just be warned that the ushio is WAY less blue than the pheonix)
http://www.bostonreefers.org/forums/showthread.php?t=76471&page=3
I used to run Ushio 10ks on my display before I switched to Phoenix and electronic ballasts. I am hoping I can find a middle ground with Ushio 14ks, but am nervous about the electronic ballasts with the Ushio bulbs. I see a few reports of Ushio 14ks going yellow with electronic ballasts.
I run an Ushio 10k on my frag tank and am happy with coral colors. When I bring them into the display tank they dull, especially blue/green corals. I have VHO lighting to supplement the loss of blue.
I'm running 3 Ushio 14ks, 2 on electronic ballasts and one on a magnetic ballast side by side. The out put is obvious to the naked eye that the electronic ballast is higher and is still a crisp white imo.
I'm running 3 Ushio 14ks, 2 on electronic ballasts and one on a magnetic ballast side by side. The out put is obvious to the naked eye that the electronic ballast is higher and is still a crisp white imo.
Well, I just put Phoenix 14K's on my tank and it is JUST the right blue color. I'll get the growth that I get, but I just want the good color! Love it! I'd post pictures, but we all know that pictures don't do it any justice.
Edit. I also got them brand new for $49, so I couldn't pass that up... I love them
just got two ushios, 10 K , 250 W from that pet place, with the coupon it was 55 each plus shipping
The 15% off coupon, you had to spend $150 I beleive
do you run actinics?