A 500-gallon propane tank dome provides a cozy, sheltered spot that’s just too tempting for birds, insects, and other small animals looking for a place to nest. While it might seem harmless, a critter condo under your tank dome can create a mess, interfere with equipment, and even pose a safety hazard.

Here’s how you can humanely and effectively discourage unwanted visitors:

1. Physical Barriers: Seal the Deal

The most direct way to stop animals is to block their access.

• Propane Tank Dome Seal: Products like a ProDomeSeal are specifically designed rubber inserts that fit snugly around the pipes inside the dome. They create a tight seal, effectively blocking small animals from getting inside.
• Bird Netting or Wire Mesh: For a DIY solution, you can install bird netting or hardware cloth (a wire mesh with small holes) around the base of the tank to create a physical barrier.
• Solid Cap: A simple lid or cap over the top opening of the tank dome can eliminate a common entry point for birds looking for a new home.

2. Habitat Modification and Deterrents

Make the area around the tank less appealing as a potential nesting site.

• Trim Surrounding Vegetation: Keep the area around the tank clear by trimming back trees and bushes. This removes potential perches and hiding spots.
• Keep It Clean: Regularly remove any debris, leaves, or other materials that could serve as nesting supplies. A tidy tank is a less attractive tank.
• Decoys: Place a plastic owl or hawk decoy nearby. For this to work, you'll need to move the decoy periodically so animals don't realize it's just a stationary decoration.
• Remove Food Sources: Secure all trash cans and make sure no pet food or bird feeders are near the tank. Animals go where the food is.
  

3. Humane Wildlife Removal (If They've Already Moved In)

If you find animals have already set up residence, a humane approach is the best one.

• One-Way Doors: You can install a one-way door to allow animals to exit the dome but not re-enter. Be sure to monitor the exit to confirm no animals are trapped inside before permanently sealing the space.
• Loud Noises: Playing a radio near the tank might encourage animals to relocate to a quieter area.
• Consult a Professional: If you're dealing with an active infestation or are unsure how to handle a specific type of wildlife, it's always best to contact a humane wildlife removal or pest control service.

Important Safety Considerations

• Don't Trap Animals: Before sealing off any access points, you must be absolutely certain that no animals are currently inside. Trapping an animal can lead to injury or death.
• Respect Wildlife Laws: Be aware that some species and their nests are protected by law, and you may not be able to remove them during nesting season.

By combining these methods, you can effectively deter animals from nesting under your propane tank dome, keeping your tank area safe, clean, and animal-free.

Protect Your Tank—and the Wildlife Around It

Keeping animals out of your propane tank dome isn’t just about cleanliness—it’s about safety, equipment longevity, and respecting local wildlife. With a little upkeep and the right tools, like ProDomeSeal, you can prevent critters from turning your tank into their next home. It’s a simple step that protects your investment while keeping your yard tidy and your conscience clear.