So I introduced my Berghia nudis at 11:30am this morning and it is now 4:30 pm and the only flow that has been on is my return pumps. The nudis havent moved much since they were introduced. They are attached to the rocks but when I turn on my gyres some of them look like they are about to float away...tyhe lights are still off to keep my melenarus wrasse asleep. what shall I do about the flow of my gyres? i already turned both of them to 30% and then I turned one completly off but it still seems one is powerful enough to move some of them...is it normal for them not to move much when first introduced. It looks to be 7 out of the 20 have moved somewhere else.

