Green Terror sensory pits:. Is there one in the middle of the head?

[philipraposo1982]

I am trying to figure out if in the pic below, the spot in the center above his eyes is a sensory pits that all GT's have.

I kind of doubt that it is but just thought I would ask. Other gt owners, what do you think?

 

[ryansmith83]

No. It's either hit it's head on something or it's the beginning of HITH. I've seen HITH open in the center of the forehead in a lot of SA fish, especially Geos and discus.