Pond oxygenators at Primrose come in three varieties - regular mains ones, clever solar ones and all-natural oxygenating pond plants. With an oxygenator you can help keep debris decaying without adding any chemicals or letting the wrong kind of rot set in, and bubbly aerators can keep the pond surface agitated to keep thick ice away. Whichever aerator you choose, it'll keep your pond fresher for longer and keep sulphuric smells at bay.