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Seachem Flourish Excel 4L
Seachem Flourish Excel 4L
Seachem Flourish Excel 4L
Seachem Flourish Excel 4L
Seachem Flourish Excel 4L

Seachem Flourish Excel 4L

(1,945 reviews)

SeaChem Flourish Excel is a source of bioavailable organic carbon. All plants require a source of carbon. This is typically obtained from CO2, but, may also be derived from simple organic compounds (such as photosynthetic intermediates). Therefore, one can derive a substantial benefit with the use of Flourish Excel either alone or in conjunction with CO2 injection. Flourish Excel also has iron reducing properties which promote the ferrous state of iron (Fe+2), which is more easily utilized by plants than ferric iron (Fe+3). A very popular product with our keen plant growers! Directions On initial use or after a major (>40%) water change, use 1 capful (5ml) for every 40L (10 Gallons). Thereafter use 1 capful for every 200L (50 Gallons) daily or every other day. Dosing may be slowly increased in high-growth aquariums. For smaller dosing please note that each cap thread is approximately 1 mL. Do not overdose. 500ml treats 400L (100 Gallons) for 1-2 months.

SeaChem Flourish Excel is a source of bioavailable organic carbon. All plants require a source of carbon. This is typically obtained from CO2, but, may also be derived from simple organic compounds (such as photosynthetic intermediates). Therefore, one can derive a substantial benefit with the use of Flourish Excel either alone or in conjunction with CO2 injection. Flourish Excel also has iron reducing properties which promote the ferrous state of iron (Fe+2), which is more easily utilized by plants than ferric iron (Fe+3). A very popular product with our keen plant growers! Directions On initial use or after a major (>40%) water change, use 1 capful (5ml) for every 40L (10 Gallons). Thereafter use 1 capful for every 200L (50 Gallons) daily or every other day. Dosing may be slowly increased in high-growth aquariums. For smaller dosing please note that each cap thread is approximately 1 mL. Do not overdose. 500ml treats 400L (100 Gallons) for 1-2 months.

$101.65 - $215.00

in 9 offers

Size:

2 L
100 ml
250 ml
500 ml

Seachem Flourish Excel 4L

$101.65

(1,945 reviews)

SeaChem Flourish Excel is a source of bioavailable organic carbon. All plants require a source of carbon. This is typically obtained from CO2, but, may also be derived from simple organic compounds (such as photosynthetic intermediates). Therefore, one can derive a substantial benefit with the use of Flourish Excel either alone or in conjunction with CO2 injection. Flourish Excel also has iron reducing properties which promote the ferrous state of iron (Fe+2), which is more easily utilized by plants than ferric iron (Fe+3). A very popular product with our keen plant growers! Directions On initial use or after a major (>40%) water change, use 1 capful (5ml) for every 40L (10 Gallons). Thereafter use 1 capful for every 200L (50 Gallons) daily or every other day. Dosing may be slowly increased in high-growth aquariums. For smaller dosing please note that each cap thread is approximately 1 mL. Do not overdose. 500ml treats 400L (100 Gallons) for 1-2 months.

SeaChem Flourish Excel is a source of bioavailable organic carbon. All plants require a source of carbon. This is typically obtained from CO2, but, may also be derived from simple organic compounds (such as photosynthetic intermediates). Therefore, one can derive a substantial benefit with the use of Flourish Excel either alone or in conjunction with CO2 injection. Flourish Excel also has iron reducing properties which promote the ferrous state of iron (Fe+2), which is more easily utilized by plants than ferric iron (Fe+3). A very popular product with our keen plant growers! Directions On initial use or after a major (>40%) water change, use 1 capful (5ml) for every 40L (10 Gallons). Thereafter use 1 capful for every 200L (50 Gallons) daily or every other day. Dosing may be slowly increased in high-growth aquariums. For smaller dosing please note that each cap thread is approximately 1 mL. Do not overdose. 500ml treats 400L (100 Gallons) for 1-2 months.

Size

4 L
​

Price comparison

Last updated at 05/07/2025 13:58:36

Amazon.com.au

$140.49

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eBay - stefmarpetcare

$101.65

+ $22.85 delivery

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$128.95

+ $21.05 delivery

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$129.00

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$139.95

+ $8.95 delivery

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$149.00

+ $17.95 delivery

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Matt Blatt

$149.00

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Seaview Aquarium Centre

$179.95

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desertcart.com.au

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Up to 4.2% cashback

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eBay.com.au - petgoodsonline

$101.65

available 4 months ago

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eBay.com.au

$101.65

available 4 months ago

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eBay.com.au - wellness-deal

$129.90

available 8 months ago

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$175.00

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$121.26

available 10 months ago

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eBay.com.au - aquariumsparepartsau

$195.00

available over 1 year ago

Low stock


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eBay.com.au - auonlineminimart

$150.68

available over 1 year ago

Low stock


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Amazon AU - Amazon.com.au-Seller

$125.00

available over 1 year ago

Low stock


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eBay.com.au - idirect

$165.59

available almost 2 years ago

Low stock


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Aquarium Universe

$119.00

available almost 2 years ago

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eBay.com.au - eterminal

$165.06

available about 2 years ago

Low stock


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Price history

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​

Price history

​
​

Specification

Product dimensions11.43 x 17.48 x 29.21 cm; 4.1 Kilograms
Country of originUSA
Is discontinued by manufacturerNo
Liquid volume4 Litres
Allergen informationYam Free

Price comparison

Updated 1 day ago
Amazon.com.au

$140.49

eBay - stefmarpetcare

$101.65

+$22.85 delivery
Nature Aquariums

$128.95

+$21.05 delivery
The Tech Den

$129.00

+$9.50 delivery
Aquarium Kingdom

$139.95

+$8.95 delivery

See 25 more history offers

Iwaquariums

$160.00

Low Stock
Hurstville Aquarium

$129.95

Low Stock
Dick Smith AU

$149.00

Low Stock
eBay

$113.82

Low Stock
MyDeal

$149.00

Low Stock

cashrewards

Up to 4.2% cashback


shopback

Up to 3.6% Cashback

Catch.com.au

$187.00

Low Stock
eBay.com.au - stefmarpetcare

$101.65

Low Stock
eBay.com.au - petgoodsonline

$101.65

Low Stock
eBay.com.au

$101.65

Low Stock
Ubuy

$219.00

Low Stock
eMEGA Australia

$91.38

Low Stock
Kogan.com

$187.00

Low Stock
eBay.com.au - aquatees-fishland

$94.44

Low Stock
eBay.com.au - wellness-deal

$129.90

Low Stock
Aquaristic Online

$175.00

Low Stock
eBay.com.au - premiumaq

$121.26

Low Stock
Bespoke Aquariums

$127.74

Low Stock
Finepebbleaquarium.com.au

$197.00

Low Stock
eBay.com.au - thetechden2012

$149.34

Low Stock
eBay.com.au - aquariumsparepartsau

$195.00

Low Stock
eBay.com.au - auonlineminimart

$150.68

Low Stock
Amazon AU - Amazon.com.au-Seller

$125.00

Low Stock
eBay.com.au - idirect

$165.59

Low Stock
Aquarium Universe

$119.00

Low Stock
eBay.com.au - eterminal

$165.06

Low Stock

Price history

​
​

Price history

​
​

Specification

Product dimensions11.43 x 17.48 x 29.21 cm; 4.1 Kilograms
Country of originUSA
Is discontinued by manufacturerNo
Liquid volume4 Litres
Allergen informationYam Free