Tetra Statuary Pond & Fountain Pump, 140-gph

I bought this exact pump elsewhere before I became a Chewy customer. It's a great pump for my water changes, as I use a faucet-siphon for water removal to the drain, but fill my replacement water container (a 10 gallon spare aquarium) where I perform my fertilization, dechlorination, temperature adjustment etc. I use this pump to slowly send new water into my aquarium. I can control the rate of flow using the -/+ open/close gate on the pump in combination with the size adapter and tubing I'd like to use for the flow necessary. Suction cups function really well. 4 stars instead of 5 if only because the housing (removable for cleaning) is almost too easily removed.