Exo Terra Coco Husk Terrarium Substrate, 8-Quart
$4.99
Price: $4.99
(as of Oct 11, 2025 10:48:55 UTC – Details)
Exo terra coco husk tropical terrarium substrate is a 100-percent natural substrate made from compressed coconut husk from the plantations of tropical Asia. Exo terra coco husk tropical terrarium substrate is ideal for increasing humidity in the terrarium and is totally safe for frogs, salamanders and burrowing or digging animals.
100-Percent natural substrate for tropical terrariums
Increases humidity
Stimulates natural digging and burrowing behavior
Ideal for frogs, salamanders and digging animals
Customers say
Customers find the coconut husk substrate to be of good quality, with one noting it’s better than moss, and they appreciate its ability to hold humidity like a dream. The product works well for various animals, particularly Russian tortoises and terrestrial reptiles, and customers like its texture, with one describing it as a good mix of fine to chunky material. While customers generally like the chunk size, some find it too chunky.
Chassity Taylor –
Love this substrate
A small amount of this expands and goes a long way. Perfect size so it doesn’t get accidentally digested with their food and they don’t get their food all dusty; holds moisture really well- shedding is really easy for them when using this as substrate. Really great quality for how low priced this is. Repeat buyer.
MandiDC –
Repeat customer!
This is the perfect growing medium for my hoyas! I’ve purchased the bag and the block, and both are a wonderful value, but I think I prefer the block as I can get smaller pieces. With the bag, I will have to spend time cutting. But, that’s personal preference. All of my Hoyas that are potted with this (as well as coco coir, perlite and charcoal) are growing incredibly well! Prior to planting, I soak the husk so it retains moisture better from there on. I recommend this brand whether you’re growing plants or taking care of reptiles.
Brad –
Great husk!
Hermit crabs absolutely love this stuff. Wet it and it expands well. Not dusty at all. Great size after wetting.
taylor laviscount –
Good!!
So i ordered this for my jumping spider enclosure floor… i thought i could just use a little corner of the brick since the enclosure is small. I didn’t realize that you have to soak the whole brick in water for 30 minutes to make it absorb the moisture and loosen up. So long story short… if you’re using this substrate for something bigger than a jumping spider that has a big tank or enclosure; this product would be excellent! But i wouldn’t recommend using for small projects lol. It still came out nice though (my spider enclosure). Just alot of work for such a small space.Ps- update: the substrate is excellent at holding moisture !!
Customer –
Great quality and quanitiy at great pice!
The Exo Terra Coco Husk Terrarium Substrate, 8-Quart, is an exceptional choice for reptile and amphibian habitats. Made from 100% natural coconut husk, it is eco-friendly and safe for pets. I find its excellent moisture retention is ideal for species needing high humidity, while its texture promotes natural behaviors like burrowing and digging. Additionally, it offers natural odor control, is easy to clean, and versatile for various terrarium setups. The generous 8-quart size is packaged conveniently, providing great value for its quality and benefits. Overall, I think itâs a top-tier substrate for creating a healthy, enriching environment for your pets.
Donna Davis –
Great Product
I used this for my tutrle.
Ashley –
Grew mold in a matter of days!!
It hasn’t even been a week since attempting to use this for my aroid potting mix. I used this for one plant only so far. I felt like the plant was acting weird so I dug around in the pot and discovered MOLD on some of the husk pieces. I bought two bricks but only used one. There was no mold in the brick at all so I’m not sure what happened. Also, my brick is mainly hard pieces of husk and lots of long fibers. Not very many chunks in mine which isn’t very good for what I’m using it for. My plant now had root rot after using this. I’m so sad.
Kayla –
Item as described
Haven’t used it yet but appears to be exactly as described! I will update later after I use but seems to be what I need! Very happy!
Mattia –
Fibra di cocco ottima come base per un palo su cui far radicare le mie piante. Costo irrisorio rispetto alla concorrenza
Diana M. –
Me encantó y apenas use una pequeña parte.Mi hamnster lo adoro, hay veces que se queda dormido ahà y como son chips de coco pasa su tiempo destrozandolo asà que funciona bien como enriquecimiento a su habitad.También tiene pequeñas fibras de coco pero son cortas y suaves por lo que no hay riesgo de que se atoren en sus patas.
Andrea GC –
Retiene muy bien la humedad. Mi tortuga carbonaria está encantada.
Rose Essex –
Chunky. Good for aeration
Francesca –
Ottimo prodotto, soprattutto qualità prezzo! Le mie tartarughe sono felicissime e si ci intanano sempre.ne è venuta una buona quantitÃ