Humidity Control
Maintains crucial moisture levels inside the test tube.
- Free shipping
- 14-day easy returns
- Secure checkout
- Quality guaranteed
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Why customers love it
Secure your ant habitat's moisture balance
Ensure your ant feeding stations maintain the precise humidity levels necessary for healthy colonies with our soft, reliable sponge plugs.
- Creates a secure water seal to prevent unwanted moisture loss.
- Designed to fit standard test tube sizes for reliable sealing.
- Made from soft, compressible material for easy insertion.
- Durable and reusable for long-term ant keeping success.
Why Choose Our Sponge Plugs
Secure Seal
Prevents ants from drowning while keeping them contained.
Easy Insertion
Soft material allows for simple and gentle placement.
Eco-Friendly Use
Reusable plugs reduce waste for your ant setup.
Product Details
Key Product Specifications
Details on size and quantity options
- Available Diameters
- 15mm and 18-20mm
- Pack Count
- 10 units per pack
Our worry-free shopping promise
If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.
Frequently Asked Questions
Answers to common usage questions
Which diameter plug should I use for my test tubes?
Please measure your existing test tube. We offer plugs in both 15mm and 18-20mm sizes to ensure a perfect fit for your specific setup.
Are these plugs safe for long-term use?
Yes, the material is designed to be durable and reusable for long-term maintenance of your ant feeding stations.
How do I insert the sponge plug?
The plugs are soft and compressible, making insertion easy. Simply place the plug into the test tube opening to create the necessary water seal.
Do these plugs require any special cleaning?
They are reusable, but standard cleaning practices should be followed to ensure hygiene before each use.
Shipping & returns
Shipping
- Delivers to United States (based on your selected country/region).
- Estimated delivery: 3–15 business days after dispatch.
- Shipping cost: Free.
Returns
You can request a return within 14 days after delivery. Items should be unused and in original packaging where possible. Contact us before sending anything back.