Is this fin rot?

[MUB]

My yellow clown goby is swimming and eating fine but his fins look damaged. Does it look like fin rot or maybe some kind of injury?

I hope the video I attached is clear enough.

Ph: 7.88
Calcium: 410
Phosphate: 0.04
Salinity: 1.025
Temp: 25.8 °C/78 °F
Alk: 7.4

 

[MUB]

I'll try to re-upload not sure why it's not working.

Edit: Now it shows.

 

[MUB]

Bump.