Fish Tank Siphon Vacuum Gravel Cleaner with Extension Tube

This is a three-in-one fish tank cleaning tool set that handles gravel cleaning, waste removal, and water changes - without electricity.Gravel cleaner for efficient sediment removal while maintaining a healthy aquarium ecosystem.Waste removal helps clear debris and waste from the gravel and water.Water change capability supported by an adjustable outlet flow.Adjustable outlet water flow valve controls the flow, giving you enough time to clean during water changes.Easy to install and use aquarium