AI sols....White (1 Viewer)

[cgftcb]

I have been playing with the percentages of white vs. blue on my sols to try and get the color I liked from my halide when it came to my mind that I had no idea what equivalent par I was getting to my corals. I don't have weeks to sit by the tank and watch the coral to see if they start stressing under the new light...so I was wondering if anyone has any suggestions as to what a total blue + white percentage should be to equal my current 150w halide, also considering you can get a similar color using the same blue:white ratio with increasing intensities, I don't want to give too little or too much total light.

 

[steveb]

You should try and get the club PAR meter and measure your 150's. That way you will know for sure. Other thing to keep in mind if you is PAR meters are not as sensitive to the blue end of the spectrum...

 

[Jasonc]

I'd start at 30% on all and move up 5% a week until you reach the color/intesity you want. Keep in mind blue light will cook coral as fast as white. You'll know within 24 hours if your numbers are to high initially - just keep an eye on them. I think mine run at 55 white 60 blue 75 royal blue. Take your time....it'll be worth it.

And watch your ALK and CA like a hawk for the first 2-3 weeks after switching. Your corals may stop utilizing both as they adjust to the light sending your levels through the roof if you're not careful; especially if you're dosing is automated.