J
Jillian Fricke
Guest
The substrate in my Russian Tortoise's enclosure consists primarily of coconut coir with a tiny bit of sand mixed in; fresh substrate was put in about a month ago. I noticed today a slight odor drifting out of the habitat. Everything in there is clean and sterilized, and his food is fresh. Could it be the substrate? Perhaps it is too moist? Although I have read many times that coir does not grow mold. Perhaps the opuntia gives off a funky smell?