I think you've inspired me to use these LED flood lights as the light source for my current build. Which eBay seller did you buy the lights from? I have been searching eBay for a few days now and have found all kinds of results. I'm always a little skeptical of buying directly from China from a seller whose description of the item is in broken English....
Also, how have the colors of your corals fared under these flood lights?
I just purchased off any seller in asia with a decent feedback score. There is no problems. The only ones i had problems with were ultra cheap 'cool white' colored 10w that were really cheap, (like $8 each), and 2 out of 4 failed within the first 4 weeks.
None of my blues, 12000K, 20000K or UV LEDS have failed.
But due to the 2-3week lead time in arrival, it may pay to buy a spare of each type you plan to use.
As far as colors I have been noticing a few things lately.
The deeper water species... (clams/acropora - (I'm aware clams can be found in shallows as with acropora, but these are also found in water 5mtrs plus deep) are fine and really colorful with just white and blue LED. (I run 4 different colour temps of white, and also <400nm UV)
HOWEVER - over my refugium, i have a white only (20000k x 10w), and i would say only under just that light, sarcopython sp. and various mushrooms i have down there did not expand fully!
It appears that because they are from shallow, turbid lagoons, they require more red and yellow spectrum.
I noted this as a couple of nights ago I installed a 24w energy saver flurescent lamp over the refugium, to see if it would increase macro growth and mushroom expansion.... and voila! The very next day the sarcos, mushrooms were all very well expanded and happy looking!
The macro is still to be confirmed, but after a month under just a 10w 20000k there was minimal growth. Time will tell I guess
So to summarise, SPS, clams, LPS are fine under white/blue color sectrum only, and have excellent color. Softys need yellow and red.
Those are some amazing corals and I am extremely jealous of the selection and variety you have in your tank. I do like the LED floodlights as well.
Awww thanks Chris! We do have some good corals here in Australia, but we also have strict import laws which prevents us getting a lot of stuff from overseas. All of us reefers here are extremely jealous of the florida rics and yumas you guys get, (over here a simple orange ricordea sells for $200), and also all your clams. A good clam here sells for $350-$400 IF YOU CAN GET ONE!!
Most of ours get exported, and us locals rarely get the chance to buy them.
