Oxbridge 1 Air Stone Aerator Pond Water Oxygenator Solar Powered Oxygen Pump

The tube seems slimmer than it should be and is really difficult to fit onto both the stone and pump so I coukd only push it half way on. Other than that the product works well.

This is a great product for £17.99! It gives a steady flow of oxygen is bright sun and even in cloud cover is bubbles away gently. I purchased this for a 170ltr half barrel pond, although at night time, my goldfish have started to gasp at the surface, i assume due to oxygen depletion in the hot weather weve had recently, so im adding more pond plants to help.