Designed for aquarists of all skill levels, these Aqueon water changers make routine water changes and gravel vacuuming a breeze. With complete water - flow control, they prevent spills, ensure more thorough cleaning, and save you from heavy lifting. Size: 25 Foot

Using these Aqueon water changers is easy. First, place one end of the tube in the aquarium and the other in the desired drainage area. Control the water flow with the built - in mechanism to avoid spills. When vacuuming gravel, move the tube gently over the gravel surface to pick up debris. Remember to keep the tube in the water to maintain the siphon. After each use, rinse the tube thoroughly with clean water to prevent clogging. Store it in a cool, dry place to extend its lifespan.