Help og bounce mushroom

[daniel leyva]

Went from 6 in to this, anybody know what's going on . Notice the foot was turning green at the edge, not sure if it's splitting or dying
All other mushrooms are happy
Nothing off with parameters

 

[Gumbies R Us]

@VintageReefer

 

[VintageReefer]

I don’t know what’s going on but I’d be concerned

 

[Boonz28]

It looks like something is irritating it on the side where you can see the foot. Could it be something stinging it or too much flow in that area?

 

[Jimbo327]

Nothing is wrong. It's just its foot. They are green.

 

[VintageReefer]

Does it still fully expand and inflate ? That was my concern