hold & press the button: the aquarium water tank cleaner is light and convenient; Easy operation with one hand. The air pressure button has greater suction. compatible with cleaning and drainage, first connect the air inlet pipe and outlet pipe, squeeze the air pressure by hand to generate a siphon, and the water will automatically start to flow into the bucket.multi function: water change, sand washing and decontamination. The upgraded fish tank cleaner is simple and easy to use, which can effectively and quickly absorb dirt such as gravel and fish feces, and complete the daily water change of the fish tank. perfect compatible with aquarium cleaning or quick on-site maintenance.integrated gravel and fish filter: the Aquarium Gravel cleaning tool kit has a gravel filter basket in the outlet pipe (installed, no need to be installed again) to avoid being blocked by gravel. It can not only effectively separate and remove the debris of the water tank, but also protect fish and shrimp from
