Bubble tip Stretching

[Waynerock]

Had it about 2 months now and it’s usually pretty close to the rock and bubbly and in the last few days the tentacles and long and It’s extended way out of its rock. Does this mean it wants more light? It has not moved from where it is since I got it. 1st picture is last month 2nd two Picts are right now
thanks in advance y’all

 

[Terry Le]

My love light. Its about a foot under 250 watts metal Halide