Folks, if you've recently upgraded or renewed your annual club membership but it's still not active, please reach out to the BOD or a moderator. The PayPal system has a slight bug which it doesn't allow it to activate the account on it's own.
Well changing a lot is part of the problem. Corals can thrive in widely varying par but consistency is very important. What has worked for me with leds is a short ramp up of a hour or 2, the same intensity for 6-7 hours then fast ramp back down.
How much flow do you have in the tank. What pumps and what size tank. those two species die from the center out without enough flow due to their dense growth structure