Blagdon Sludge Buster Pond Treatment 4x Sachet biOrb Heater Each red foam is corrugated

Each red foam is corrugated and has a slit in it to ensure compatibility

Replacing it with a genuine spare can restore that performance

Dimensions: 50cm Long x 3

Its two floor design offers an easy to clean sheltered sleeping area

Blagdon Sludge Buster Pond Treatment 4x Sachet biOrb Heater Each red foam is corrugatedBlagdon Sludge Buster contains cultures of biological organisms which actively consume organic sludge, fish droppings, dead plant, etc. It therefore reduces the cleaning of your pond and filters. By regular use it is possible to have a silt free pond without a filter (even though in most cases it is desirable). Specifications 1 Pack (4 sachets) treats 9,000 litres (2,000 gallons)