How Long Do Dubia Roaches Last in Their Container

How Long Do Dubia Roaches Last in Their Container

Jun 11th 2025

Summary: 

Dubia roaches can live up to two years with proper care, including a warm (85-95°F) and humid (40-60%) environment, proper food, and adequate ventilation. Regular cleaning, minimal handling, and avoiding overcrowding help maintain a healthy colony. Ensure proper heating, hydration, and optimal container size for longevity.


Dubia roaches are a popular and reliable food source for many reptile owners due to their high nutritional value and ease of care. 

However, keeping a healthy and thriving colony needs understanding how long these roaches can last in their container. 

Unfortunately, many owners encounter issues when their roaches don’t last as long as expected due to the following reasons:

  • Inadequate temperature or humidity 
  • Poor diet or water supply
  • Overcrowding in their container
  • Lack of proper ventilation 

Here, TopFlight Dubia will answer every question you may have about the lifespan of these roaches in the container. 

How Long do Dubia Roaches Last in Their Container 

Dubia roaches can live for many months, even up to two years, when maintained correctly in their container. 

Factors That Affect the Lifespan of Dubia Roaches in Their Container

1. Purchase from a Supplier 

Dubia roach's lifespan also depends on where you purchase from.

  • A reputable supplier offers healthier roaches that are disease-free, well-fed, and active. 
  • Unreliable or untrustworthy sources offer roaches that may already have health issues that reduce their lifespan. 

 So, source the nutritious live feeder insects from a trusted supplier of top-quality Blaptica Dubia roaches that prioritizes care and breeding practices for optimal roach health. 

2. Temperature

Dubia roaches are tropical creatures that grow well in warm conditions. 

For successful breeding and overall health, they need an ambient temperature of 85-95°F (29-35°C). Additional heating may not be needed if you have a naturally warm area in your home that maintains the necessary temperature.  However, if you need to increase the temperature, you can use various heating options: 

  • Ceramic Heat Emitter: This should be installed at the top of the bearded dragon's enclosure to radiate heat downward. 
  • Under Tank Heater: This can be attached to the side or bottom of the enclosure. If it is placed on the outside bottom, ensure the tank is elevated slightly for proper heat venting and to prevent overheating. 
  • Heat Cable: Heat cables can also be used to increase the temperature in the container, but ensure they are carefully managed to avoid creating hotspots. 

NOTE: Use a thermostat or rheostat to keep the right temperature range and avoid overheating. 

3. Humidity 

Dubia roaches thrive in a moderately humid environment with an ideal humidity level of 40% to 60%. 

4. Food and Water

The availability of proper food and water directly affects the lifespan of these roaches. So, here is the type of fruits and vegetables you give to your roaches:

Fruits

Vegetables 

Apples

Carrots

Oranges

Sweet Potatoes

Bananas

Squash

Water 

Sea Sponges

Sea sponges can be soaked with water and placed in the container.

Water Crystals

Water crystals absorb water and gradually release it. 

Substrate 

Pour water on one corner of the substrate. 

Misting

Mist the enclosure 1-3 times a day. 

5. Container Size 

The size of the container and proper ventilation are crucial factors in determining the lifespan and health of roaches. A group of 50 roaches will thrive better in a shoebox-sized enclosure than in a large 40-gallon tub. Since these roaches are primarily feeders, there is no need for an oversized container. 

NOTE: If your colony grows in the future, you can upgrade to a larger container.

6. Ventilation 

Ventilation is essential for breeding Dubia roaches, as it is a long-term commitment that needs to be maintained in optimal conditions.  

To ensure proper airflow, create ventilation holes in the container and cover them with fiberglass or metal window screen. Secure the screen in place with hot glue or tape. 

7. Handling and Interaction 

Here are the key points to consider when it comes to handling and interacting with these roaches:

Minimal Handling

These roaches are not fond of being handled frequently. They are best left to do their natural activities, such as hiding, eating, and breeding. 

Handling for Cleaning

If you need to remove or clean the container, use a gentle approach to avoid injuring the roaches. You can use a soft brush or your hands, but make sure you move slowly and carefully to reduce stress. 

Avoid Overcrowding

Do not handle more roaches than you need at one time, as it can lead to overcrowding and stress. 

Conclusion

Managing a thriving colony of Dubia roaches for your bearded dragon can be a rewarding experience when done right. Even if you are new to keeping these roaches, know that with the right care, they can live for many months or even up to two years in their container.  

Just remember, consistency is key. 

Frequently Asked Questions (FAQs)

01. How do you store Dubia roaches?

You can put these roaches in a plastic container and set it in a warm, dark spot.

02. Can Dubia roaches be kept at room temperature?

Yes, these roaches can be kept at room temperature, but they grow best and reproduce most effectively in warmer environments.

03. How do you make these roaches last longer?

Provide a warm and humid environment, access to food and water, and reduce their exposure to harsh chemicals.

04. What do these roaches eat most?

These roaches can eat anything, but they have a preference for sugary and starchy foods.

05. Can you put these roaches in the fridge?

No, putting these roaches in the fridge is not advisable, as they might die.