Zilla Reptile Terrarium Substrate, Bark Blend, 8.8 L, Humidity Support

Zilla Bark Blend is a reptile terrarium substrate made from 100% organic fir bark to help maintain humidity in tropical and forest habitats.

• Absorbs moisture to help maintain appropriate terrarium humidity.
• Facilitates heat and moisture transfer within the enclosure.
• Heat-treated and oven-dried to eliminate unwanted pests naturally found in bark.
• Designed for tortoises, land turtles, chameleons, frogs, snakes, skinks, and rainforest geckos.
• Recommended bedding depth is 1 to 2 inches (2.5 to 5.1 cm).

Tropical and forest-dwelling reptiles need a substrate that suits the conditions of their enclosure. Zilla Bark Blend provides bark-based ground cover for terrarium setups where moisture and heat movement matter. Its moisture absorption is intended to help keep humidity at an appropriate level, while the bark supports transfer within the enclosure.

How does Zilla Bark Blend support a tropical or forest terrarium?

Zilla Bark Blend absorbs moisture to help maintain appropriate humidity and facilitates the transfer of heat and moisture through the terrarium. These functions make it suitable for tropical and forest habitat setups. The substrate is made for use as bedding on the enclosure floor.

• Provides bark-based ground cover for the terrarium.
• Made for habitat conditions where humidity is a consideration.

Which reptiles is this bedding designed for, and how deep should it be?

Zilla Bark Blend is designed for tortoises, land turtles, chameleons, frogs, snakes, skinks, and rainforest geckos. The recommended bedding depth in the enclosure is 1 to 2 inches (2.5 to 5.1 cm), giving keepers a practical depth to use when preparing the substrate layer.

• Suitable for a range of tropical and forest-dwelling reptiles and amphibians.
• Use the recommended depth as a guide when laying the bedding.

What sizes are available, and how is the bark prepared?

Zilla Bark Blend comes in 8-quart (7.6 L) and 24-quart (22.7 L) formats. The bark is heat-treated and oven-dried to eliminate unwanted pests naturally found in bark. This preparation gives reptile keepers a bark substrate for setting up an enclosure.

• Choose between two package volumes: 8 quarts or 24 quarts.
• The substrate is made exclusively from fir bark.

Zilla Bark Blend suits reptile keepers preparing tropical or forest terrariums for the species it is designed for, especially when a bark substrate and humidity support are priorities. It provides fir-bark bedding with moisture absorption and heat-and-moisture transfer functions for enclosure use.

Read our guide: Reptile health basics: calcium, UVB, mites and hygiene