Quick update. I swapped out two ati blue plus bulbs and added two ati pure actinics. The radios as with most led fixtures are missing LEDs in the 420 nm range which can effect certain corals. I think it will help solve why I have fast growth in some colonies and no growth in others. I will post some more pics in a few weeks to compare progress.
On a side note exotech is releasing an upgrade for the radion Which has a multie LEDs In the 400- 430 nm range. The upgrade won't be ready for at least 4 months.
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