Brownish green stains on Crested's belly

[hutena]

My Crested has brownish green stains on his stomach.
Does anyone know what that could be? I do have a live Pothos plant in there so hopefully it is grass stain, but I am worried. I have struggled to get them to eat their Repashy and worry about them not having enough nutrients and high enough humidity. Humidity is usually about 60.

 

[BuryinDespair]

i'm not sure what it could be but posting pictures would probably help those who are knowledgeable in this sort of thing. It'd be good to figure it out as I Have three crested and am keen on keeping this from happening.

Though there is a chance the guy crawled thru the food dish and just has some stuck on his tummy.

 

[lovetheleo]

could be food

is your viv all live things or do you have fake secorations?

sometimes those can give off a color lol

does it come off if you wipe at it with a moist paper towel?

 

[hutena]

Hello, Thanks for the answers sorry I am late getting back to you. The color doesn't come off. I took my guys to the vets and the vet told me that he thought it was part of his coloring, I hadn't noticed it before, but it isn't hurting him.. They weren't impacted but have a hard poo poo so I soaked them in a very little amount of water. They weren't too crazy about that. I keep planning on putting their pictures on the forum. I still need to take some. I've noticed many of the crested pictures I see look different than Thirsty and Ginger. They look kind of moist. My Crested's are about 8 or 9 months and look a little drier. I mist, it is just a battle w/ the heat here in texas and the air and or fan sucking the humidity out of the cage.