bbolivier1234
Member
- Messages
- 30
- Location
- Canada
Im positive its mold, maybe you dont see it through the photo.Mold is usually not a issue with spiders unless your substrate is soaking wet and your ventilation is bad. Ive got 100s of tarantulas and I bet there's some type of mold in just about every burrow. I'm not seeing anything but webbing/silk in your photo.