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https://www.swelluk.com:443/swell-barley-straw-bales/ 
Swell Barley Straw Bales
These Swell Barley Straw Bales become incredibly popular in the lead up to summer, where green algae can cause a real problem. Barley Straw floating in your pond can make a real difference with this, and correctly applied to your pond, it should help clear things up in no time, in conjunction with your filtration system.
Products
Product Information
Barley Straw is the perfect way of controlling blanketweed. Not only is it effective, it's also completely natural. Our bales are the perfect size for a variety of ponds.
Algae can be a real problem left unchecked. Blanketweed can quickly spread over your pond and stop vital light and oxygen from getting through. It can block drainage, ruin the look of the pond and cause unpleasant odours to permeate the garden.
Barley Straw is a cheap and environmentally friendly way to combat algae. As it breaks down, algae busting chemicals are released into the water. Microbes consume the nutrients that algae thrive on too, so it stops any further outbreaks.
Key Features:
- Mini treats 4500 litres (1000 gallons).
- Midi treats 9000 litres (2000 gallons).
- Maxi treats 13500 litres (3000 gallons).
- Comes complete with net bag for easy handling.
- Lasts up to 6 months.
- Effective method of controlling blanketweed and green water in pools.
- Completely natural, environmentally friendly and safe to all aquatic pond life.
Sizes:
- Mini Bale 30cm x 17cm x 13cm.
- Midi Bale 38cm x 18cm x 12cm.
- Maxi Bale 42cm x 30cm x 14cm.
Another product you could try is Swell Control Blanket Weed which also contains Barley Straw.
Latest Customer Reviews
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Rating Date 04/10/2021 16:10pm Swell Barley Straw Mini Bale - BOGOF
Algae cleared in 1 week from small pond -
Rating Date 24/08/2021 08:08am Swell Barley Straw Mini Bale - BOGOF
Easy to use website, quick delivery and great value. Took away one star because of single-use plastic wrapping. Will use again. -
Rating Date 11/08/2021 09:08am Swell Barley Straw Mini Bale - BOGOF
very pleases with all item,s received thank you very much. -
Rating Date 06/08/2021 11:08am Swell Barley Straw Mini Bale - BOGOF
Seems to keep the blanket weed in check -
Rating Date 25/07/2021 08:07am Swell Barley Straw Mini Bale - BOGOF
Good product, a little big for my pond but should be ok. -
Rating Date 23/07/2021 11:07am Swell Barley Straw Mini Bale - BOGOF
My wildlife pond has gone green , I do have plants in and wanted to try a natural way to remove the green. -
Rating Date 29/06/2021 19:06pm Swell Barley Straw Mini Bale - BOGOF
Always best to have some of this in three pond over summer too balance things out -
Rating Date 06/06/2021 13:06pm Swell Barley Straw Mini Bale - BOGOF
Seem to work as the pond is clear -
Rating Date 24/05/2021 12:05pm Swell Barley Straw Mini Bale - BOGOF
too early to tell if it works yet...
but BOGOF is bargain... -
Rating Date 15/05/2021 06:05am Swell Barley Straw Midi Bale - BOGOF
Couldn't believe my eyes blanket weed and algea gone within a few days! -
Rating Date 06/05/2021 06:05am Swell Barley Straw Mini Bale - BOGOF
Excellent product for treating a small pond. -
Rating Date 04/05/2021 06:05am Swell Barley Straw Midi Bale - BOGOF
only just put in pond so I can’t judge yet -
Rating Date 15/04/2021 16:04pm Swell Barley Straw Midi Bale - BOGOF
Great product for my pond -
Rating Date 21/01/2021 10:01am Swell Barley Straw Midi Bale - BOGOF
Good article and usage instructions -
Rating Date 28/08/2020 12:08pm Swell Barley Straw Midi Bale - BOGOF
Good size, Well wrapped good size -
Rating Date 16/08/2020 08:08am Swell Barley Straw Midi Bale - BOGOF
Price and quality as expected -
Rating Date 15/08/2020 06:08am Swell Barley Straw Midi Bale - BOGOF
not used these yet, but I'm sure they will work -
Rating Date 25/07/2020 12:07pm Swell Barley Straw Midi Bale - BOGOF
Great product and great price. Just waiting for results -
Rating Date 31/05/2020 09:05am Swell Barley Straw Midi Bale - BOGOF
Just what I required. GOOD -
Rating Date 26/05/2020 08:05am Swell Barley Straw Midi Bale - BOGOF
Gradually clearing a very murky pond