Anyone else's fish do this?

[Bottomfeeder]

He probably raises his dorsal spines to wedge himself in there. Some fish just have their hidey holes, and you can pile the tank high with rocks, caves, and driftwood, and they will still only stick to that one odd little spot. Congrats on being a Trimac owner, lol

 

[uncwnells]

I love to make the gravel nice and "flat" across the tank bottom and watch my cichlids move it back to the EXACT same formation it was before I came in and wrecked everything.