The Amtra vacuum is ideal for changing water in the aquarium. It features a controlled siphon and does not require electrical power, making it cost-effective and easy to use. Effective debris removal is achieved through the water change process.

• Design without electrical power
• Cleaning with an easy process
• Effective dirt removal

Instructions for use: Immerse the vacuum with the attached hose 4-5 centimeters into the aquarium and quickly move the hose about 3 times.