Coarse Vermiculite Substrates are a volcanic rock substrate which comes from a renewable source and is 100% natural.
Vermiculite is great as a reptile incubation medium or for use with invertebrates, particularly non-burrowing spiders.
It is designed to be used damp and will not go mouldy or decay.
Spot clean the substrate daily to increase the time between thorough clean outs.
If using with a heat mat always check manufacturers instructions for info.
Suitable for: Spiders Invertebrates Incubation 1 ltr bag