SKU: 34297016585

Exo Terra BioDrain Terrarium Substrate for Aquarium, 4.4-Pound

Sale price$13.49 Regular price$14.99
Save 10%

Pay in installments of $3.75 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Exo Terra BioDrain Terrarium Substrate for Aquarium, 4.4-PoundNatural; non decomposable substrate Creates a water drainage system Ideal for tropical terrariums and paludariums From the manufacturer The word paludarium originates from the Latin word palus which stands for swamp. Paludariums are semi aquatic terrarium habitats that replicate a rainforest, swamp or stream and can harbor aquatic as well as terrestrial animal and plant species. A paludarium combines the best of two worlds: an extra deep bottom allows

  • Natural; non-decomposable substrate
  • Creates a water drainage system
  • Ideal for tropical terrariums and paludariums

  • From the manufacturer


    The word paludarium originates from the Latin word “palus” which stands for swamp. Paludariums are semi-aquatic terrarium habitats that replicate a rainforest, swamp or stream and can harbor aquatic as well as terrestrial animal and plant species. A paludarium combines the best of two worlds: an extra deep bottom allows you to incorporate a substantial water part or aquarium section adjacent to the land or terrarium section. A fully equipped and functioning paludarium is basically a small, closed ecosystem.

    The Exo Terra Landscaping Substrates mimic the natural soil found in arid regions, like deserts or savannahs. Most desert soils are not purely sand-based but rather a combination of sand, decomposed granite and clay resulting in interesting and sometimes colorful rock formations. Exo Terra’s Landscaping Substrates allow you to create your own desert or savannah landscape, including cool-humid burrows as well as warmer elevated basking areas.

    Reptiles are ectotherm, and use heat from an external source to thermoregulate their optimal body temperature. Most reptiles use direct radiant heat from the sun in combination with conductive heat from sun-heated surfaces such as branches, rocks or other heat accumulating structures. Providing such an appropriate, species related, temperature gradient in the terrarium is an important factor in successful reptile keeping. With the Exo Terra Thermostats you can create a well-controlled heating system that allows you to maintain the required temperature conditions similar to those found in a desert or tropical environment.

    The Exo Terra Misters are misting systems suitable for all types of terrariums and greenhouses. They help maintain optimal humidity by generating a fine mist which can be easily adjusted depending on the type of animal or plant housed. Frequent misting helps stimulate breeding behaviour, and is a necessity when housing live tropical plants such as Bromeliads, orchids, mosses, etc.


    The Exo Terra Sub Stratum is collected from the mineral-rich foothills of the Aso Volcano in Japan. The natural volcanic soil, formed from andesitic and rhyolitic tephra, is very nutrient rich, ideal for lush plant growth in bioactive planted terrariums. The porous surface allows for excellent drainage and aeration, supporting strong root growth. The Sub Stratum’s friable, low density structure promotes a flourishing population of beneficial, nitrifying bacteria, creating a self-sustaining, living terrarium ecosystem. The active beneficial bacteria of the soil will decompose biological waste, keeping the terrarium clean and healthy.

    The Exo Terra Reptile UVB NANO bulb emits optimal levels of UVA & UVB and is an excellent UV source for Nano Terrarium setups. The small dimension of this Reptile UVB NANO is perfect for use with the Exo Terra Reptile Deep Dome NANO; a fixture specifically designed for use on NANO and MINI terrariums. The bulb’s optimal Vitamin D3 yield index ensures vitamin D3 photosynthesis to aid calcium absorption and prevent metabolic diseases while the UVA rays will contribute to the animal’s overall wellbeing.

    The Exo Terra Incubation Devices make incubating reptile eggs safer, less complicated, and improve hatching rates. No matter if you prefer the Suspended Incubation Method or the more traditional Incubation Substrate method, with the Exo Terra Incubation Devices your reptile eggs are easy to incubate. The Exo Terra Incubation Devices are the only incubating devices on the market that control both temperature and humidity with high accuracy.

    The Exo Terra Dart Frog Terrarium is the ideal amphibian habitat designed by European herpetologists, perfect for bioactive planted setups. The single front opening door allows maximum viewing pleasure and provides easy access for maintenance and feeding. A push-button lock keeps the terrarium secure and can even be outfitted with an optional lock to prevent unwanted opening.


    Care Guides

    At Exo Terra, we understand that owning a reptile or amphibian is a unique and rewarding experience. However, it also comes with its own set of responsibilities. That’s why we’ve created this comprehensive resource to help you navigate the intricate world of herpetoculture and provide the best possible care for your animals.

    Whether you’re a beginner enthusiast or an experienced herpetologist, our academy offers a wealth of information, tips, and insights to enhance your understanding and skills in reptile and amphibian care. We cover everything from choosing the right habitat and selecting suitable species to creating optimal environments and maintaining proper nutrition.

    Academy

    Reptile keeping is a rewarding and fulfilling hobby requiring some basic knowledge and dedication. It is essential to understand the needs of the reptile species you are interested in keeping, as each species has unique requirements for temperature, lighting, diet, and enclosure size. In this section, you will find detailed information on the various species of reptiles commonly kept as pets, including their natural history, care requirements, and potential health issues.

    Expeditions

    In contrast to other animal groups, reptiles and amphibians are neglected subjects for expedition studies. Very few reptile communities have been adequately documented concerning their behaviour. A carefully conducted study lasting just a few weeks can significantly contribute to the pool of scientific knowledge for most species of lizards, snakes and amphibians.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 34297016585

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 16 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
75_SweetestBook
Phoenix, US
★★★★★ 5
the lies
Format: Kindle
This is amazing fast pace read that is full of plot twists and lies that keep getting bad. This is a story we’re a omega has been lied to by her mother and finds out that someone is slowing dieing. 3 alpha take the omega and feed her more lies so they can use her against her father so they can find their mate Kelly. This is a dark read and ends in a cliffhanger and so good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 13, 2023
T
Verified Purchase
trinityknt7
Carnegie, US
★★★★★ 4
Hot twists
Format: Kindle
This will keep you on your toes toes in a hot twisty mess. You want to love, hate and root for whom is the big question. I’m quickly getting the next book because it ends on a cliffhanger and damn, it’s got me ready to tear into it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026
L
Verified Purchase
LanaB
Los Angeles, US
★★★★★ 5
Ends in a cliffhanger
Format: Kindle
Thankfully, the next book is already available. Roxy Collins is the queen of omegaverse slow burn. This particular series is omegaverse with wolf shifters. Thoroughly enjoyed this book! Lots of suspense and trying to figure out what is true and what's really going on. I loved it! Pretty spicy once the action starts. Heats are pretty much always spicy. There is a little bit of male interaction, but not full-on shmex. Definitely recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2025
D
Verified Purchase
Dolores Evans
Houston, US
★★★★★ 5
Epic!!!!
Format: Kindle
Absolutely addicted from the first page. The twists and turns, world building and character development all come together for the perfect Omegaverse. And let's not forget that spice because knots are life and these are spectacular. Running for book #2 because that cliffhanger was torturous.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 17, 2024
A
Verified Purchase
Ashley Morgan
Lexington, US
★★★★★ 5
ABSOLUTELY A MUST for Omegaverse Girls!!!
I ABSOLUTELY LOVE Jillian West and her books!!! I’m so happy I already bought book two and now I have to buy the others for the Assurance Security series!! Not gonna lie Val kind of annoyed me at the beginning but she grew on me!! Her men are chef’s kisses!!! Holt annoys me some but I can let it slide. I already bought part two so I’m going to be reading that in between work phone calls!!!! DON’T TELL MY BOSS 😂😂😂😂
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 30, 2025

recommand products