Swell Control Blanket Weed

42 reviews

Get a grip on your pond's blanket weed problems for less using Swell Control Blanket Weed. A biological solution to algae problems, it starves your blanket weed out over the summer period, leaving your water clean and clear.

Product

  • Control Blanketweed 6 Sachet BOGOF deal Buy 1 Get 1 Free
    code: OWN106 In Stock (10+ Available)
    £9.99
    £19.99

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Product Information

Swell's Blanket Weed formula is just as good as more expensive alternatives but gives you more for your money. It's easy to dose - just drop the soluble bag in your pond (they resemble little dishwasher tablets). It is a non-chemical solution which means you can't over dose your pond with it and it doesn't affect wildlife.

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 will help reduce nitrate and phosphate levels, aid the break-down of bottom sludge and odours, and help to make the water less murky.

Each water-soluble sachet treats up to 1,000 gallons/4546 litres of pond water. Simply drop a sachet into your pond or pond filter once a week during spring, summer and autumn and allow it to break down. Swell Control Blanket Weed is completely harmless, so it is quite safe to add a whole sachet to smaller ponds or use multiple sachets in a larger pond.

Key Features:

  • 6 x 28g Sachets treats (27,300 Litres / 6,000 Gallons).
  • Each sachet treats 1000 gallons (4546 litres).
  • Apply 1 x 28g sachet per 4546 litres /1000 gallons of water.
  • Apply every 1-2 weeks, or as needed, to keep your water clean and healthy.
  • Easy to use with no mess.
  • No measuring required.
  • BUY ONE GET ONE FREE

For best results:

  • Use a double-dose the first time you use the product.
  • Place the sachet in an area of flowing water, such as in the filter or near a waterfall.
  • Ensure that your pond is well filtered and aerated, particularly at night, when oxygen levels drop.
  • Use when the temperatures are above 10°C/50°F.

Ingredients: Beneficial bacteria and barley straw. This product is not a medication, pesticide or herbicide and is not intended as a substitute for one.

Why not also try our other excellent pond treatments for clearing sludge and green water?

Latest Customer Reviews

  • Rating
    Date 19/09/2020 06:09am
    Swell Control Blanketweed 6 Sachet BOGOF deal
    Feefo Logo
    Slow to work, little improvement after a few days
  • Rating
    Date 17/09/2020 10:09am
    Swell Control Blanketweed 6 Sachet BOGOF deal
    Feefo Logo
    Great service ,price and delivery.
  • Rating
    Date 11/09/2020 06:09am
    Swell Control Blanketweed 6 Sachet BOGOF deal
    Feefo Logo
    Excellent product helps pond
  • Rating
    Date 09/09/2020 06:09am
    Swell Control Blanketweed 6 Sachet BOGOF deal
    Feefo Logo
    Works well easy to use no measuring required
  • Rating
    Date 30/08/2020 15:08pm
    Swell Control Blanketweed 6 Sachet BOGOF deal
    Feefo Logo
    Cleared the blanket weed within a week of applying to the pond without any problems
  • Rating
    Date 30/08/2020 08:08am
    Swell Control Blanketweed 6 Sachet BOGOF deal
    Feefo Logo
    Have found blanket weed in the filter so looks like its breaking it down well.
  • Rating
    Date 28/08/2020 16:08pm
    Swell Control Blanketweed 6 Sachet BOGOF deal
    Feefo Logo
    Not sure how this will control Blanket weed we will watch and see how it gets on
  • Rating
    Date 28/08/2020 10:08am
    Swell Control Blanketweed 6 Sachet BOGOF deal
    Feefo Logo
    as described no probs great service
  • Rating
    Date 27/08/2020 17:08pm
    Swell Control Blanketweed 6 Sachet BOGOF deal
    Feefo Logo
    Gets rid of blanket weed and helps with water clarity
  • Rating
    Date 26/08/2020 07:08am
    Swell Control Blanketweed 6 Sachet BOGOF deal
    Feefo Logo
    Does the job as advertised