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Seachem Flourish Potassium 250 ml, 250 ml

by Seachem
4.6 out of 5 stars 91 ratings

Price: $15.25 & FREE Delivery on orders over $39.00 . Details
  • Derived from potassium sulphate
  • Potassium supplement for the planted aquarium
  • Contains highly concentrated 50000 mg/L of potassium
  • Ideal for use with flourish nitrogen and flourish phosphorus

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Product details

  • Product Dimensions: 12.4 x 6.1 x 5.6 cm ; 249 g
  • Boxed-product Weight: 295 g
  • Item Model Number: 67104660
  • ASIN: B0002A5WRY
  • Date first available at Amazon.com.au: 19 December 2017
  • Customer Reviews: 4.6 out of 5 stars91 customer ratings
  • Amazon Bestsellers Rank: 3,436 in Pet Supplies (See Top 100 in Pet Supplies)

Frequently bought together

  • Seachem Flourish Potassium 250 ml, 250 ml
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  • Seachem Flourish Iron 250 ml, 250 ml
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  • Seachem Flourish Excel 250 ml, 250 ml
Total Price: $45.69
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Product description

Flourish Potassium contains 50000 mg/L of potassium suitable for the natural planted aquarium. Potassium is one of several elements that are vitally important to maintaining a vigorous level of growth in a planted aquarium. Potassium can become depleted in a rapidly growing system or when the source water has low mineral content. In these cases, potassium could become the limiting factor to growth. Use Flourish Potassium to prevent potassium depletion (signs of which include yellowing in older leaves) and maintain the highest level of growth. The most easily obtained sources of potassium are potassium nitrate and potassium phosphate. Both of these sources add to either nitrogen or phosphorus as well as potassium, making it virtually impossible to target a specific NPK ratio. Flourish Potassium is derived from potassium sulphate, allowing the user to adjust potassium levels without affecting nitrogen or phosphorus. Available in 250 ml container.

Important information

Directions:

Use 1 capful (5 mL) for every 125 L (30 US gallons). This dose raises potassium by 2 mg/L. Repeat 2–3 times per week or as needed in response to signs of potassium deficiency in older leaves which include: chlorosis (yellowing), necrosis (death/browning), pinholes in leaves, and weak stems and roots.


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Customer reviews

4.6 out of 5 stars
4.6 out of 5
91 customer ratings
5 star 76% (76%) 76%
4 star 14% (14%) 14%
3 star 4% (4%) 4%
2 star 4% (4%) 4%
1 star 3% (3%) 3%
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Top international reviews

Alexis Javier Tibaldi
5.0 out of 5 stars Funciona. Seachem, una marca de referencia
Reviewed in Spain on 21 August 2018
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5 people found this helpful
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Sam N
5.0 out of 5 stars It’s saved my Java Ferns!
Reviewed in India on 26 October 2018
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Cliente Amazon
4.0 out of 5 stars Se notan los resultados
Reviewed in Spain on 21 October 2019
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One person found this helpful
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Ich
4.0 out of 5 stars Producto excelente
Reviewed in Spain on 17 August 2019
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Avinash Vijayan
1.0 out of 5 stars Fake or used product
Reviewed in India on 22 March 2018
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Cesare Ghisalberti
5.0 out of 5 stars Ottimo prodotto
Reviewed in Italy on 29 November 2017
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Arcangelo
5.0 out of 5 stars Ottimo
Reviewed in Italy on 3 January 2019
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Silvia
5.0 out of 5 stars Seachem Ottimi fertilizzanti
Reviewed in Italy on 17 October 2018
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Shahin Musthafa
5.0 out of 5 stars Excellent
Reviewed in India on 11 June 2018
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V. SHANMUGA THILAK
5.0 out of 5 stars Great product
Reviewed in India on 2 April 2018
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Enrique
5.0 out of 5 stars Todo bien
Reviewed in Spain on 31 March 2019
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FabioF
5.0 out of 5 stars Potassio per piante acquatiche
Reviewed in Italy on 16 February 2019
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hemadri kumar ray
5.0 out of 5 stars Five Stars
Reviewed in India on 21 September 2018
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Iván
5.0 out of 5 stars Todo bien
Reviewed in Spain on 22 February 2019
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Rajesh Agnihotri
1.0 out of 5 stars Booked potassium supplement and given phosphous supplement.
Reviewed in India on 23 December 2017
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