Swell Control Sludge and Blanket Weed (Combo Pack)

4 reviews

Treat your pond this summer and rid it of blanket weed and sludge. These two treatments work hand in hand as the blanket weed treatment kills off the blanket weed and the sludge control will degrade the dead blanket weed making it easier for your pump and filter to clean from your pond.


  • Control Sludge and Blanketweed (Combo Pack)
    code: OWN166/BW12 In Stock (10+ Available)

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Product Information

Swell Control Blanket Weed:

This formulation contains beneficial pond bacteria which are ideal for use in Koi ponds and water garden ponds. This provides a 2-in-1 formulation approach to pond maintenance. The special combination of bacteria in Control Blanket Weed help reduce nitrate and phosphate levels, aid the break-down of bottom sludge and odours and help to make the water less murky.

Swell Control Sludge:

Sludge is a build up of biological waste from fish, plants and other pond debris. It can result in very poor water conditions which affect the various life forms within. The beneficial bacteria from each nugget will then aid in the breakdown of the organic material that causes the sludge.

Key Features:

  • Water soluble nuggets / sachets completely harmless to fish and pond livestock.
  • 6 x Sachets / nuggets treats (27,300 Litres / 6,000 Gallons).
  • Apply 1 x sachet / nugget per 4546 litres /1000 gallons of water.
  • Easy to use, high value product.
  • No measuring required.

Each packet can treat ponds up to 6000 gallons (26,280 litres) as each sachet / nugget treats up to 1000 gallons (4550 Litres) with 6 in a pack.

Latest Customer Reviews

  • Rating
    Date 21/03/2020 06:03am
    Swell Control Sludge and Blanketweed (combo pack)
    Feefo Logo
    Great product range to meet all my requirements.
  • Rating
    Date 09/08/2019 07:08am
    Swell Control Sludge and Blanketweed (combo pack)
    Feefo Logo
    Just as they offered. Delivered on time.
  • Rating
    Date 19/04/2019 18:04pm
    Swell Control Sludge and Blanketweed (combo pack)
    Feefo Logo
    Pond is clear blanket weed under control brilliant
  • Rating
    Date 06/04/2018 16:04pm
    Swell Control Sludge and Blanketweed (combo pack)
    Feefo Logo
    Products seem to do the job well