![]() |
|||
|
|
|||
|
Pond Filters, Water Treatments - IceFree 20 our price: £36.99 · delivery: FREE throughout mainland UK · Scroll down to shop Even in winter, underneath a closed sheet of ice, the garden pond stays biologically active. Decaying vegetation and other organic compounds decompose and release toxic gases such as hydrogen sulphate in the process. These gases cannot escape from the pond due to the frozen surface. Fish and other aquatic life forms which live in the lower and warmer parts of the pond during the winter cannot deal with this situation. Quite often fish die of toxic poisoning due to paralysed respiratory tracts. Furthermore, the closed sheet of ice eliminates contact with the atmosphere, hence the oxygen content of the water can sink dangerously low and in turn can cause fish to die. The float has a wintry design and is connected to the pump via an 80 cm long silicon tube. The pump is hung in the pond and transports small amounts of water from the warmer layers in the lower parts of the pond to the float. Oase pumps . solar pumps and lighting . fountain nozzles . pond filters . garden and pond lighting . pump and pond accessories . fish food and treatment . pond watercourses
|
Scroll
down for ON-LINE SHOPPING or Freephone Sales at 0800 0850005
|
Price Check: We like to think that Birstall.com provides a special service supplying quality products at a sensibly competitive price. If you have seen anything within this range that seems to be better value elsewhere, please let us know and we will either explain why there is a difference, or we will amend the difference. |