Hey all, The past 3-4 days I’ve noticed my Duncan has been acting a bit strange and not opening completely. Checked the water parameters twice now and nothing seems to be off. I have however started dosing with some aquavitro Ca and ions. Was wondering if that or possibly the lighting situation could be causing this. The Duncan is almost exactly in the middle of the water column in my 32 gallon bio cube, and I will attach my lighting schedule below. Thanks!