ID this please

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11f150

Aquarium Advice Regular
Joined
Feb 9, 2012
Messages
52
I have a build thread under nano tanks and Im also making a post of my question here so maybe it will get more views. I just set up my nano cube the other day with liverock from LFS and I have the orange thing inside of a piece of rock. It seems to just move in and out a bit and will snap back in the rock then the light turns on. Thanks!

Here is a picture with it out a bit

img_1792492_0_59693a6e5c3d9c8d6ffa197af85d428a.jpg


Here it is after it snapped back inside the rock

img_1792492_1_0325b289c63d83160881fdd26c46670c.jpg
 
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