Josh's Frogs Dart Frog BioBedding Bioactive Substrate is the perfect blend for growing tropical plants both in the home and in bioactive vivariums!
Our mix is a more eco-friendly modification on the original ABG Mix developed by Atlanta Botanical Gardens—it doesn't contain tree fern! Each bag is a precise mixture of charcoal, milled sphagnum moss, fir bark, minerals and trace elements.
The mixture creates the perfect balance between retaining moisture and proper drainage; it can last for several years if used properly!
How to Prep: Mix contents thoroughly before adding the BioBedding to the terrarium. Also, wet the substrate with distilled or reverse osmosis water before using it for cleaner moving—the moisture helps cut down on dust.
Recommended Animals:
Recommended Plants: This is a great substrate for most tropical plants, but make sure to match your plants’ needs to your pets’ environment! Dart Frog BioBedding can also be used outside the vivarium to grow houseplants!
Suitable for Misted Setups: Yes! Josh’s Frogs Dart Frog BioBedding substrate has good drainage, yet retains the right amount of moisture when used in conjunction with False Bottom and Substrate Barrier in a misted setup.
Care: Josh's Frogs Dart Frog BioBedding is a naturalistic vivarium substrate and is meant to house a bioactive clean-up crew! Use this substrate with False Bottom, Substrate Barrier, Sphagnum Moss, and Leaf Litter to create a naturalistic vivarium.
For more information on naturalistic vivarium substrates and how to properly use them, please read our blog: Vivariums: From the Ground Up
The table below indicates the amount of Dart Frog BioBedding required to achieve a depth of 2 inches:

This product ships to your doorstep. Most orders placed before 2pm ET on business days will ship out the same day.
Based on 4 reviews
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This bedding was a great pre made mix, the plants in my tank are thriving
I especially like this Bio Bedding for my frogs from Josh’s because I don’t have to worry about frequent maintenance or frequent bedding changes. I also really appreciate the YouTube videos that are from the folks with Josh who give each step of the vivarium set up for any frog that Josh’s sells. I didn’t have to go on a deep dive to educate myself regarding set-up, care, etc. This Dart Frog BioBedding is completely balanced and takes the guesswork out of what isopods, beneficial bacteria, additives etc. to add and in what measurements for my Bumblebee frogs. I know that my frogs are getting the best in their vivarium and their health is the most critical part for me. The vivarium has been set up for over 6 months and still looks as fresh as the day that I set it up! I do have sphagnum moss covering the top.
This substrate does well for the bioactive in my terrarium. Been very happy with it.
This bedding is done perfect, You have to mix it your self, I like that, I could see that I had all individual ingredients dosed correctly. I know that because I put the different bags I bought side by side and they all looked pretty similar.
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