4'x2'x2' Extension Kit 3.0 Base Josh's Frogs Substrate Barrier is

Josh's Frogs Substrate Barrier is a vital layer in all successful naturalistic vivaria

which will help maintain humidity in a vivarium

we recommend using pots with no holes to keep roots out of molter's tunnel systems and for targeted watering

and a Length Extension Kit

to keep the bottom layer moist

4'x2'x2' Extension Kit 3.0 Base Josh's Frogs Substrate Barrier isDo you want to give your pet even more room to run, jump and climb? The Extension Kit, for 4x2x2 3. 0 Zen Habitats reptile enclosures, lets you expand your vivarium and make it a custom, larger space your pet will love. With the kit, you can combine enclosures to expand your setup lengthwise or depthwise (cannot be used to add height) to make your setup 6', 8, 12', or even larger. Popular enclosure combinations: Two 4x2x2 enclosures = One 8x2x2