Aquarium water changer is a handy tool, you can clean the aquarium easily ; quickly. Ideal for water changing and gravel cleaning. With on/off flow control tap design, it is easy and convenient to use. This aquarium water changer is made from good quality plastic material which could ensure a long time use. Its flexible clear PVC hose transfer liquids and more faster.The head part (Intergrated gravel / fish strainer) is specially designed for gravel cleaning. You can dig it right into the gravel. In mini-reef and aquatic plant aquariums clean gravel bed while making a regular water change. Small vacuum cup makes cleaning around and under stones, wood and corals easy. Total 2.5m long, and you can add extra hose to the faucet if need (extra hose not included) Small container self priming water transfer design for more quick jobs (like syphon Diesel out of car etc). Delivery Quantity: 1pcsProduct color: blue Product size: 250cm