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Josh's Frogs

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HomeAny CategoryHabitatSubstratesTerrarium LinersJosh's Frogs Frog Foam Terrarium Liner (for use in 20 gallon high)

Josh's Frogs Frog Foam Terrarium Liner (for use in 20 gallon high)


5.0 out of 5 stars


Quantity Available: 20

About This Product

Josh's Frogs Frog Foam (20 gallon high) is the perfect substrate for many species of tree frogs, toads, and other amphibians. We've successfully housed White's Tree Frogs, Amazon Milk Frogs, Yellow Spotted Climbing Toads, Red-Eyed Tree Frogs, Bumble Bee Toads, Super Tiger Leg Monkey Tree Frogs, mantellas, Pac-Man frogs, and many other amphibians on this terrarium liner. Frog Foam is also great for quarantine tanks for dart frogs and other animals, before they are placed in a naturalistic vivarium. Frog Foam is 1" thick.

How It Works

Josh's Frogs Frog Foam Terrarium Liner is one solid piece of foam - no little pieces or loose fibers for your animals to get stuck on, or eat and become impacted! Frog Foam absorbs water and distributes it across its surface, resulting in a moist, humid environment. Simply pour water right into Frog Foam, and watch it get sucked up! Its blue color makes feeder insects stand out, resulting in a better feeding response from your pets. Josh's Frogs Frog Foam is also very soft, preventing injury or damage to delicate amphibian skin. Think of Josh's Frogs Frog Foam as a high quality memory foam mattress for your amphibians! The foam is easily cut with razor blade for a perfect fit (or to act as a "land section" for semi-aquatic animals), or to sink a water bowl or other fixture into the substrate.

  • absolutely zero risk of impaction
  • wicks and evenly distributes water
  • contributes to a humid environment
  • makes prey items more visible
  • soft and pliable
  • easily cut and modified

How To Clean

Frog Foam is easy to clean - simply spot clean when waste is visible. Remove Frog Foam from the habitat once a week, rinse out with water, spray to saturation or soak in Josh's Frogs ReptiSan, then rinse clean and replace in the enclosure. You may wish to purchase 2 Frog Foams, so that you can alternate between cleanings.

Sizes Available

Josh's Frogs Frog Foam is available in many different sizes, targeted at standard sized glass aquaria and terraria. The foam can easily be cut with a sharp razor blade for a perfect fit.

  • 10 gallon (10"x19.5")
  • 20 gallon high (12"x23.5")
  • 20L / 29 gallon (12"x30")
  • 40 breeder (2 pieces 17.75"x17.5")
  • 12x12 glass terrarium (11.375"x11.375")
  • 18x18 glass terrarium (17.5"x17.5")
  • 24x18 glass terrarium (17.5"x23")
  • 36x18 glass terrarium (2 pieces 17.375"x17.5")

Josh's Frogs Frog Foam should be changed every 6 months. Frog Foam will discolor slightly under UVB - this is harmless and does not affect the performance of the terrarium liner. Feeder Insects may chew on terrarium liner if food is not provided or too many feeder insects are placed in the enclosure. If this occurs, feed fewer feeder insects at each feeding.


This product ships to your doorstep. Most orders placed before 2pm ET on business days will ship out the same day.

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5.0 out of 5 stars

Based on 2 reviews

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5.0 out of 5 stars


This foam is so easily cleaned, and it works perfectly for me and my frogs. I’ve had mine for about 6 months, and it’s just now started to show wear. I’m ordering another for backup.


5.0 out of 5 stars

Great product, easy to clean

I find this ideal for my tree frogs . It holds moisture and is very easy to clean ( i used to dread scooping out the coconut fiber now I just pull this out rinse as directed and put back in ) Placing a layer of Moss on top also allows the critters to dig/burrow a bit. This has worked so well , I've ordered more tonight for my other frog tank!

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