As well as the hydroponics. It can both work on fresh water and salt water . It is 3watts power can work on 110v 60hz AC Power with a flow adjusting function, Designed with suction cups on the bottom, easy to attach on the fish tank wall. Maximum flow is 50 GPH and maximum lift height is 2.0ft. Ultra quiet design the reliable and durable aquarium fountain water pump motor does not produce much noise, giving you quiet environment. This submersible pump is designed for small size aquariums, fish tanks, pond, desk fountains, pet cat dog water fountain, water gardens and hydroponic systems.

 
Adjustable Flow Rate: This 3 wattswater pump is designed with a adjusting knob, allowing to adjust the water flow rate, the maximal flow rate can be up to 50 GPH. It can elevate column of water up to 2.0ft
 
Mini Size: The mini size makes the fountain aquarium pump easy to hide or disguise in the water. Dimensions: 1.5 inx 1.5in x 1.1in
 
EASY TO USE: No need any tools to detach it, easy to separate, easy to clean, And simply plug in power for quick water draining
 
Must be Fully Submerged: This submersible aquarium fountain water pump is designed to sit in water, water inlet must be completely submerged in water. With 2 suction cups at bottom, you can install the pump to spray water horizontally or vertically. Power cord is 6ft long and waterproof
 
DOMICA 3W 50GPH mini submersible water pump, small fountain pump for pond, aquariums, fish tank, tabletop fountain, pet fountain, indoor or outdoor fountain
 
Application: This mini water pump suitable for fountain, fish tank, hydroponics, aquarium, pet drinking machine etc
 
Plug type: This small fountain,pond pump with standard US plug can only use in USA
 
Packing includes: 1x submersible water pump, 1 x nozzle, 1 manual