Bearded dragon substrate is an ongoing debate between reptile keepers with varying opinions. Substrate, or bedding, is important to reptile health since it plays a role in enrichment, maintaining temperature, and safety. Bearded dragon substrate can be divided into two general categories: loose and solid, with different schools of thought on what is best and suitable for their bearded dragons. Common bearded dragon substrate materials are:
Ultimately, your substrate depends on your experience, personal preferences, and the age and health of your bearded dragon. All substrates and enclosures can harbor bacterial and fungal growth, so monitor your tank's hygiene, humidity, and temperature. Spot clean your tank and completely change out the bedding from time to time.
The best substrate for your bearded dragon depends on your experience as a keeper and your dragon. Some keepers recommend clay-sand substrate to mimic their natural environment. Others recommend non-particle substrates like paper and liners for keepers with safety concerns about accidental swallowing or if they have younger bearded dragons.
Reptile keepers recommend solid bedding for younger or smaller bearded dragons since they might accidentally injure themselves or swallow something, which can lead to impaction. Others prefer loose or natural substrates for enrichment since bearded dragons like to dig and burrow.
The depth of your bearded dragon substrate depends on the size of your tank and the material of your substrate. If you're using a loose substrate, you need to create a layer that's at least 4–6 inches deep throughout the tank.
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