Puffers Belly

[justinp]

I noticed that recently my Green Spotted Puffers belly will turn a little dark around the edges until I feed him, then it is back to normal. He seems fine otherwise, just wondering why? Never noticed it before in the 2 years Ive had him...

 

[kanzaris]

I noticed that recently my Green Spotted Puffers belly will turn a little dark around the edges until I feed him, then it is back to normal. He seems fine otherwise, just wondering why? Never noticed it before in the 2 years Ive had him...

Hi Brackman

I must say my GSP does this all the time depending what mood he is in or normally after I turned on the lights he is dark just like my Mono.

Sabby

 

[demonmagus]

I think monos go dark when lights are off, probably a predator thing, maybe your puffer is saying 'feed me'