u/Aizysnightmares

This is Gumbo and I just put him in his new enclosure a month ago! Today I caught a tiny whiff of something fishy in his enclosure and I already changed his water and fluffed his substrate and there was no poop. Does this mean I will have to change the entire soil? Springtails and all? I’ll do anything for my baby obviously, but I’m just wondering if there’s anything I can do that might prevent it without having to get to that point yet.