Mightyfish
New member
I have a XR 30W gen 3 pro and a XR 15W currently running on my tank which is a zoa predominated tank. I use high growth default program and running it at 30% intensity only, and i have reduced white light to 20% because my zoa are happy with this combination. I have been running it for couple of months and last week i noticed my zoa closed up and then i realised the tank is so much brighter than normal. I could not tell what is the intensity nor how strong is the white led but light is definitely a lot stronger and brighter than i previously set it. Is it even possible that light brightness or white led intensity will gradually go back to it's default settings?
