I recently got too high with whites. Was cooking them a bit too much. I noticed growth slowed down, PE decreased, and color was starting to fade. Some of the tips were becoming distorted. What growth I did have was getting so compacted. I just don’t care for the look. Almost immediately after turning it down I saw increased PE, and color started to get better. Tips recovered in about 14 days.
This was before and after I turned it down:
Miyagi Torts always look healthier to me in lower light. When PAR is like 400+ the green disappears.
Bottom LT is more PAR/White.
PC rainbow looks better in lower light. The one I have on the bottom of the tank is outgrowing the one in 450-500 par. The higher par piece is completely red. No other colors at all. This is a daylight pic below:
Most of my SPS seem to be really happy in about 300-450 with less white, no green, and a little red. White starts to become really harsh after a certain percentage, but my system runs fairly clean. It’s different in every system. Plus, white from LED’s is different than white from Metal Haldies or T5’s.