tgriffin;437204 wrote: I was sent this link from a guy who is running all LED and says so far so good. They did a group buy. Might be something to look into if we can get data to back up what is needed to support a reef tank
http://www.manhattanreefs.com/forum/aloha-tropics/65659-group-buy-pacificsun-led-modules.html">http://www.manhattanreefs.com/forum/aloha-tropics/65659-group-buy-pacificsun-led-modules.html</a>[/QUOTE]
These lights actually look pretty good. I seriously looked a them. If you dig there are several nice youtube tank videos with incredibly bright light in them from just these units.
These units use lots of 1 watt LEDs. Company is European, in Poland.
Named Pacific Sun: website: [IMG]http://www.aquariumled.eu/shop/">http://www.aquariumled.eu/shop/</a>
But the Group Buy Link you posted is over. The fixtures have taken a large price increase (over $300 compared to the group buy). The MR Sponsor doing it is going to be the US Distributor of these fixtures.
Here is the thread for the intro specials they are running, but be warned-the prices are high: [IMG]http://www.manhattanreefs.com/forum/aloha-tropics/69458-pacificsun-led-pre-launch-sale.html">http://www.manhattanreefs.com/forum/aloha-tropics/69458-pacificsun-led-pre-launch-sale.html</a>
Feedback and pictures thread from the now over Group Buy:
[IMG]http://www.manhattanreefs.com/forum/aloha-tropics/68959-pacificsun-led-lighting-pics-feedback.html">http://www.manhattanreefs.com/forum/aloha-tropics/68959-pacificsun-led-lighting-pics-feedback.html</a>
When all is said and done, the cost for lighting my 210 SPS tank is within $400 plus or minus compared to lighting with AquaIllumination modules, and personally I'd rather go with them becasue they are American made, and they are upgradeable, and they use the 3 watt CREE XP-G modules.
The PacSun philosophy is to use more lower power leds to get a better spread, whereas AI uses higher power with optics to get stronger light and better penetration.
Dave