The aquarium cleaning pump kit is a system with a manual control that helps you empty your tank efficiently and quickly by having the features you really need! It is suitable for the maintenance of fresh and salt water tanks. Each piece is meticulously crafted to give you the best aquarium cleaning experience you can have. Simply place the nozzle in your tank. For convenience, secure it with a suction cup. It will make your job easier because you don’t have to hold it while you drain the water! Not just for your fish, but also for you. The best part is that this system won’t stress or harm the fish in your aquarium while in use. The flexible siphon pump helps keep small gravel and debris out of the hose. Suitable for freshwater, saltwater tanks and small to medium sized aquariums. How to use: 1.In order for the siphon to pump effectively, the source liquid should be elevated above the container you are transferring the water to. 2.Place a large bucket or bowl lower than the tank to