Description: The adjustable mini water pump can create water flow in the swimming pool aquariums, prevent dirt accumulation in one place, and promote the growth, protection and nutrition of aquatic organisms that require a reliable water supply, circulation or flow tanks or small water features. This small water pump can be used in many water circulation applications: pet pumps, evaporative coolers, hydroponic systems, etc. Features:< br/> [Safe Mode] When the water pump runs without water for 1 minute, it will stop automatically to protect the water of the water pump. 【Stable Installation】 The submersible water pump with slide and rubber bottom suction cup can be installed vertically or horizontally. [Filter] The pump has a filter to avoid clogging the inlet. Removable design for easy cleaning. [1/4 Connector] The sturdy 4-inch copper connector and locking ring can improve the fastening of the water pipe (not included). [High Performance] The submersible ensures smooth water flow and