So i recently moved my duncan frag to the sand bed, and it is always open (unless touched by hermits) but its never fully extended like it used to be. Im not sure if its not extending because the lighting is TOO high at the bottom of the tank, or if its happy with the lighting so it doesnt need to extend all the way.
Anyone know? Please help thx #reefsquad
Anyone know? Please help thx #reefsquad

