2Pcs 36″x18″Reptile Terrarium Substrate Barriers, Bioactive Terrarium Supplies, Reptile Tank Accessories for Geckos, Snakes, Lizards, Frogs, Tarantula, Newts, Salamanders, Skinks
Original price was: $14.99.$9.99Current price is: $9.99.





Price: $14.99 - $9.99
(as of Oct 10, 2025 14:44:43 UTC – Details)
Maintain a clean and efficient drainage layer with this reptile terrarium barrier. It keeps loose substrate out of the false bottom while allowing proper water flow. Keeps soil out of the drainage layer and stops roots from growing where they shouldn’t—so your reservoir stays clean and works as it should. Lightweight and easy to trim, it’s perfect for bioactive enclosures housing geckos, frogs, mantises, and more. Includes two 36″ x 18″ reptile substrate barriers for versatile setups.
Package Dimensions : 9.61 x 9.17 x 0.47 inches; 2.89 ounces
Item model number : DB191
Date First Available : May 22, 2025
Manufacturer : Duedusto
ASIN : B0F9KCF27C
Best Sellers Rank: #22,350 in Pet Supplies (See Top 100 in Pet Supplies) #43 in Terrarium Substrate
Customer Reviews: 4.4 4.4 out of 5 stars 11 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Helps separate ABG and other substrate mixes from drainage layers, supporting proper humidity and preventing substrate breakdown over time
Blocks loose substrate and most bioactive organisms from entering the false bottom, helping maintain a cleaner drainage layer in your bioactive terrarium
Designed with just the right mesh size—small enough to block debris, yet breathable enough for proper water flow
Includes two 36.2″ x 18.9″ substrate guard meshes—easy to cut and fit different size terrarium or vivarium. Sized with extra room to wrap edges, helping contain substrate and stabilize layers in 36″ x 18″ tanks
Made from natural, lightweight fabric that’s flexible and friendly for small animals like geckos, bearded dragons, ball pythons, frogs, newts, salamanders, skinks
5 reviews for 2Pcs 36″x18″Reptile Terrarium Substrate Barriers, Bioactive Terrarium Supplies, Reptile Tank Accessories for Geckos, Snakes, Lizards, Frogs, Tarantula, Newts, Salamanders, Skinks
Add a review
Original price was: $14.99.$9.99Current price is: $9.99.
Anna –
works well!
its a little wider, will definitely fit!
william –
happy
it was good
Paula Mercer –
Fits perfectly
Works great
Greg –
Almost waterproof.
Drains very slowly if at all. I decided to go ahead and use it, I hope that isn’t a mistake.
Fits just like it should –
Frog tank
Works good