Thanks for the quick response!
48 LED array 6" above water in a 19" deep tank. Whites at 51% and blues at 66% intensity.
I started dosing BRS 2 part via a dosing pump about 2 weeks ago. I have been needing to adjust dosing to tune the levels. I aim for Ca 420 and dKH 9.5. It has been fluctuating between Ca 390-430 and dKH 8.7-10 while i've been trying to dial it in.
He is still firmly attached to the rock next to him and does respond to touch/movement but not so much to light fluctuation.
If it could be pinched mantel, what do you recommend? RO/DI dip? How long?