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Discount Card Price£2.90

Retail Price £3.25 Save 11%

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Creates the perfect sinking soft hook or feed pellet.

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Product code: 15901402 / 315423

Creates the perfect sinking soft hook or feed pellet.

Swim Stim Expander Amino Original 6mm 350g are designed to be ‘pumped’ or left to soak in water, to create the perfect sinking soft hook or feed pellet.
The same unique Koi technology promotes an aggressive feed response, setting them apart from other pellets on the market.
Their spongy, robust texture ensures they remain firm once soaked/pumped.
  • Size 6mm.
  • Flavour amino original.
  • 350g re-sealable bag.

This product qualifies for the following delivery methods

Standard Delivery (Up to 10 days) (£3.95)

FREE on orders over £70.00


Once despatched you will receive updates from the courier.

Premium Express Delivery (2 working days) (£6.95)


Premium Express delivery takes 2 working days, order by 4pm. Once despatched you will receive updates from the courier.

Reserve and Collect (within an hour) (FREE)


We will notify you when your order is ready to collect.

Click and Collect (Up to 10 days) (FREE)


You will be notified when your order is ready to collect.

AM Delivery (£7.95)


Order by 8pm and get your item delivered to you by 12pm the next working day (Not available for NI, Channel Islands or Highlands)

Bike Delivery (£4.95)


Bike delivery is £4.95. This applies to all bikes, and these orders are upgraded to a DHL courier service.

British Forces Post Office (BFPO) (FREE)


Delivery before 10:30am (£8.95)


Saturday Delivery (order by 6pm Friday) (£5.95)


Next Day Delivery (order by 6pm Mon - Fri) (£5.95)


Delivered by UK Mail. Remote areas may take longer, please click here for more info.

Click and Collect Next Day (order by 6pm Mon - Fri) (£5.95)


Order online and have your items delivered to a store, ready to collect the next day (excluding weekends)


Returning orders to us is easy. Whatever your reason, we offer a refund or exchange within 28 days of delivery or collection.

Ratings & Reviews

Overall Rating

5.00 out of 5
1 review
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5.00 out of 5

Excellent pellets

Really good pellets , be aware though you need a pellet pump to get these to sink.

Used at Brafferton lakes Helperby north yorks and was the only thing the fish were interested in on the day (April) as the water was still cold.

Stay on the hook really well and due to the size stop the smaller fish from pestering me.

Went back and bought another bag as well as the betaine green version.

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