Swell Control Green Water

22 reviews

Get clearer, cleaner water for less by opting for Swell's own Control Green Water solution, designed to quickly rid your pond of the causes of green water. Comparable with major branded products, this version is sold cheaper because it's our own - passing savings on to you.

Product

  • Control Green Water 6 Sachets BOGOF deal Sale
    code: GW6 In Stock (10+ Available)
    £9.99
    £13.99

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Product Information

The Swell Control Green Water contains a mixture of friendly bacteria that can help reduce the levels of nutrients which encourage algae to grow. In addition to being easy to dose and use, it is also completely chemical free and can treat a 1000 gallon pond for up to 3 months.

The special mix of bacteria in Control Green Water help reduce nitrate and phosphate levels, aid the break-down of bottom sludge and odours, as well as helping to make the water less murky.

It also contains barley straw which can further inhibit the growth of the algae that turn the water green, thanks to microbes that consume algae boosting nutrients.

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

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.

Latest Customer Reviews

  • Rating
    Date 26/07/2019 07:07am
    Swell Control Green Water 6 Sachets BOGOF deal
    Feefo Logo
    does not seem to be working as stated pond still cloudy
  • Rating
    Date 12/07/2019 16:07pm
    Swell Control Green Water 6 Sachets BOGOF deal
    Feefo Logo
    Had to pay penalty postage as no postage on packaging. Took 10 days to receive package
  • Rating
    Date 05/06/2019 21:06pm
    Swell Control Green Water 6 Sachets BOGOF deal
    Feefo Logo
    Does as it says, seeing a difference after a few days.
  • Rating
    Date 11/09/2018 11:09am
    Swell Control Green Water 6 Sachets BOGOF deal
    Feefo Logo
    goods I have had before does the job
  • Rating
    Date 07/09/2018 11:09am
    Swell Control Green Water 6 Sachets BOGOF deal
    Feefo Logo
    The deal sounds good water has cleared a little but goes green again. Will try with an extra sachet this time to watch progress each week?
  • Rating
    Date 12/08/2018 09:08am
    Swell Control Green Water 6 Sachets BOGOF deal
    Feefo Logo
    Used this for a while now and always find it very good. Due to the hot and sunny weather this year it has struggled but I am sticking with it.
  • Rating
    Date 11/06/2018 08:06am
    Swell Control Green Water 6 Sachets BOGOF deal
    Feefo Logo
    they seem to do the job and keep the pond clear
  • Rating
    Date 11/06/2018 06:06am
    Swell Control Green Water 6 Sachets BOGOF deal
    Feefo Logo
    Has not worked as yet can but hope
  • Rating
    Date 12/05/2018 09:05am
    Swell Control Green Water 6 Sachets BOGOF deal
    Feefo Logo
    these seem to get good reviews, personally i've only seen a slight improvement, but am keeping with it to see what happens
  • Rating
    Date 03/05/2018 08:05am
    Swell Control Green Water 6 Sachets BOGOF deal
    Feefo Logo
    Wonderful product, recommend anybody to use it with pond problems.