The handy Gravel Cleaner kit comes with an extra-long tube that extends easily, allowing you to reach all areas of your aquarium. This cleverly designed gravel vacuum cleaner makes for easy removal of unkempt waste and dirt layers from the gravel bed while leaving the gravel intact. Easily suck up dirt in your aquarium with this innovative Gravel Cleaner. It easily lifts dirt and debris and releases clean sand back into your fish tank.