Try a different computer if you have one, if not contact ATI support. You may have a bad control box like I did.
thanks, I think I had the same issue as yours. I contacted ATI and they sent me a new control box. hope to get it soon

Try a different computer if you have one, if not contact ATI support. You may have a bad control box like I did.
finally joining the club:wave:, I currently have a 60" 8 bulb fixture running over my 36W72L24H. This light puts out a ton of par almost seams like its to much for an lps tank. i am kinda struggling to finding the right height over my tank because the t5 are not dimmable. I am looking to run basically an lps dominated tank with montipora corals near the top. any one with the 60" lights running a mixed reef just curious to placement of light off the water and how high your running your leds.
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Bernie, your tank and lights look VERY nice. I'd be careful with the new lights. It is a PAR monster. Much higher PAR than even a 400w Radium setup. My buddy runs his at 100% on everything, but feeds his tank CRAZY amounts to compensate. He also has lots of flow etc.
What is your T5 combo and LED settings at peak?
Definitely swap to 2xC+ and 2xB+. You can up the White channel a bit more over time. You can also up the Red channel once you take out the P+. My buddy runs his red channels at 100%, but like I said earlier, he feeds his tank crazy amounts.
You do have your unit quite a bit higher than most, so that's good. I have mine 7inches above water; hence my PAR is quite a lot higher.
You have an excellent light here there is no doubt about that.
Is the Marco Rocks the Key Largo type? If so, be prepared for a hair algae battle. I acid washed and bleached mine, but got a ton of hair algae despite that. You need lots of CUC etc to deal with that. Otherwise its nice rocks.
Goodluck with resetting your tank. My own reset has gone very well this year. Here's hoping both our tanks do very well. :beer:
Yes, the rock is from Key Largo, Florida. I did an acid wash. I checked the phoshhate after they were in RO water for 48 hrs and found 0 from both Hanna and Elos kits. I do worry about the hair algae outbreak. Thanks for the warning and advice.
I checked the PO4 level from the Key Largo rocks after I acid washed etc. It wasnt leaching anything.
And I dont think that is the issue. I think it just takes this rock a while to buildup sufficient bacterial mass on its surface/or provide adequate filtration. Its not bad though, once you're past the algae stage its great rock. Awesome to scape with etc.
This is the same worry I have. I find the rocks have a lot of crevices but not very porous at all. In fact, I am adding Special Blend and Night Out II everyday to the cycling water. I even add a few ml of vodka in it. I have total of 45 lb. I also added 1 liter of siporax in the sump of the DT. I am trying everything I can to help the filtration.
I finally found an old pc to get my light programed. I have the software loaded and I can adjust it, but I dont think its connected to my light. When I plug it in it makes a sound that its connected, but is there any way to see if its actually linked with it? Also when I try to slide the control to color preview it doesn't move, thats why I am thinking its not connected to it.
any help/sugg appreciated
Derek
How much coverage does the 8 x 54W plus led powermodule cover in width, my tank is 36' wide.
Sahin, you are so right! This light is so powerful. In two days, I have already bleached one coral. Now I immediately reduce T5 and LED clusters all to 50%. Hope no more bleaching. Never seen this happen so quick!!!:headwalls::headwalls:
That unit will cover a 30" area for growing most any coral. Which I think is roughly within your range. For SPS I'd say a strictly 28" area. Of course the internal size will be roughly 35". Then deduct around 4" for space behind the rocks. That reduces the front to back space to around 31" of actual coral growing space. Now reduce a further 4 inches from the front as you wont be keeping SPS right up against the front glass.
That leaves you with 27" front to back space to grow SPS. You can of course have LPS outside the 27" space and there will still be enough light.
So IMO, that unit is fine if you can understand how I tried to illustrate above.
Where in the tank is the bleached coral? High up directly under the unit?
As you may know T5's bathe the whole coral due to the highly dispersed light. Then add the mainly downward pointing light from the LED's and you have one strong light source.
AS I said, my buddy runs ALL the channels T5 and LED on 100% for like 10 hours!!! But he SLOWLY acclimated the corals. And feeds his tank loads. The extra zoax in his coral limits the light reaching the coral. His SPS tissue is dark and colourful.
I'd up the feeding every so slightly, and keep the decreased light for at least 10 days before you start any increase. When increasing, only do so by 3% every 5 days or so.
I hope the coral has just become pale due to extra light and that its not some other issue.
I thought I already played it safe -- hang it high and peak for just 5 hrs.:headwalls: My PAR meter is not measuring everything !? I guess.
On the top right hand side of the software, there are two dots.
One says USB and one says LAMP.
When you connect the USB cable to the computer with other end connected to the controller, you should see the TWO dots change from GREY to BLUE.
Thats how you know that the fixture is connected.
You might want to take a look at my tutorial I produced more than a year ago.
Hope that helps.
EDIT: In the video linked below if you start watching you will see the two blue dots I mentioned above. I had the controller connected to my PC.
I did watch it and screen shot it and tried to find something different. I couldn't see those dots on the screen shot. Mine are not changing, but it is def connected because I hear the chime when connected. Do you think maybe the laptop is to old?
Is there a setting I need to do? I hit the T5/3LED unit in settingsView attachment 319485
This is what the screen look like when I connect. Like I said i get the chime when connecting to the USB
Thanks for the help
Derek.