During hot weather the water temperature rises and its ability to dissolve oxygen reduces. In theory this will be at its worst during the day when the sun is beating down on your pond but there are other mitigating factors.
This oxygenater has been cleverly designed to operate automatically whenever the sun is shining on the solar panel.
"Seems only to work when the sun is shining. Will monitor and return if it is not satisfactory"
Reviewed Thursday, 29 June 2017
"This is exactly what I needed. The pond is yucky and I didn't want a water pump or filter needing cleaning. The bubbling air will help the wild life."
Reviewed Wednesday, 28 June 2017
"Works fine thank you"
Reviewed Monday, 12 September 2016
"Bought to supplement main pump in hot weather"
Reviewed Wednesday, 10 August 2016
"as some reviews have said it does need fun sun at at least 45degrees to function (when it is excellent) -"
Reviewed Saturday, 23 July 2016
"so far so good its very effective."
Reviewed Sunday, 19 June 2016
"The oxygenator does a good job in the pond people usually state the obvious that it only works in sunlight well it is a solar object"
Reviewed Saturday, 21 May 2016
"Was very frustrated that the item was sent with the same fault twice! but was sorted out in fairly good time"
Reviewed Thursday, 21 April 2016
"Certainly the algae in the pond hasn't worsened since the oxygenator was put in!"
Reviewed Wednesday, 13 April 2016
Reviewed Wednesday, 30 March 2016