This little pump is great for your terrarium water fall or aquatic area Plenty of power for whatever application you have in store for it Use if for fountains, or small filters. It's the perfect size for terrarium/reptile uses.
When I purchased this I really needed to know what size tubing to get, but could not find that info anywhere. But it takes 1/2 inch ID. I use this in conjunction with Marina Hang-On Breeding & Holding Box instead of the airline and both work great.