cilyjr
Active member
off color but with polup extension def sounds like lights.
I woudl either give it some time (a few months) nd see if it colors back up
or
move it a tad lower in the tank
or
go with a higher K bulb
again i agree.....
montipora could live in the back of my toilet with proper lights...water quality is not the issue.
i have purple cap that i bought 6 years ago when i had a 40 gallon tank. it was est for about 6 months and was fine.