For a small pond ... this purchase meets my expectations and helped to oxygenate my pond (just the little extra that it was necessary). Note that I do not use nozzles ... I tinkered a system for connecting a hose to the outlet of the pump, hose at the other end is embedded in a piece of beveled bamboo. Two three stones ... Result false pretense small natural fountain with a touch of "zen" and no problem throwing 10, 20 or 30 cm high. I also flush the pump in a plastic bottle (extensively perforated) to avoid (we will see the use) obstruction of the water supply ... Namely, no sun no fountain ... 3m cable 5m is good but would be better ... there is no extension? See now ... the use of the term ...
After a year the pump still works ... I removed the plastic bottle (not effective). Two three cleanings of the pump on the year ... everything works, I do not regret my purchase.