Hinge Maintenance 

To maintain cabinet hinges in a saltwater aquarium, regularly clean them with a damp cloth, ensure screws are tightened, and apply a thin layer of marine-grade lubricant to the pivot points. Consider using rust-resistant materials or protective coatings such as Vaseline to prevent corrosion from the saltwater environment. 

Suggested products to use: 

• Marine Grade Silicone Spray or Grease (Apply with Hinges Off) 
• Marine Grade Rust Inhibitor (Apply with Hinges Off)

For more information on keeping your hinges as rust-free as possible, visit the following article:

https://reefbuilders.com/2023/03/23/what-to-do-about-rusty-cabinet-hinges/