GSP

[Andym925]

How come my green spotted puffer is dark? It should be bright green. It's starting to get some color only had it for about a week or so.

 

[Fat Homer]

GSP's have been known to change color with their moods... but naturally there are other contributing factors...

What sort of setup have you got your current GSP in? tank size, tank mates (if any), water parameters, feeding etc will all help properly tell what might be causing the color change...

 

[royteo86]

the gsp has not been stable. so that's why the color is different