Seachem Flourish Excel Organic Carbon

Boost Plant Growth

Enhance your aquarium's plant growth with this organic carbon supplement. Perfect for daily use, it provides essential nutrients that support healthier, more vibrant plants.

Seachem Flourish Excel Organic Carbon Photo 1

Seachem Flourish Excel Organic Carbon Photo 2

Easy Carbon Dosing

Simplify your aquarium maintenance with an effective liquid carbon source. This product ensures efficient nutrient uptake, promoting robust plant development and clearer water.

Key Features

Provides aquarium plants with a source of essential carbon
Great for use alone or in conjunction with CO injection
Iron reducing properties to promote ferrous state of iron
Great for use alone or in conjunction with CO2 injection

Flourish Excel is a simple source of readily available organic carbon. All plants require a source of carbon. This is typically obtained from CO2, but, may also be obtained via relatively simple organic compounds (such as photosynthetic intermediates). Since both processes occur simultaneously 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). Flourish Excel is an integral component of Seachems plant products and is recommended for use with the entire Flourish line as well as our Flourite and Onyx gravels. Contains no phosphate or nitrate.
DIRECTIONS: On initial use or after a major (> 40 percent) water change, use 1 capful (5 mL) for every 40 L (10 gallons*). Thereafter use 1capful for every 200 L (50 gallons*) daily or every other day. For smaller dosing please note that each cap thread is approximately 1 mL. Note: The 2 & 4 L containers cap is 10 mL. DO NOT OVERDOSE! IN CASE OF EYE EXPOSURE, PROMPTLY & THOROUGHLY WASH EYES WITH WATER & SEEK MEDICAL ATTENTION.
250 mL / 8.5 fl. oz. (Treats 10000 L (2645 US Gallons))

Seachem Flourish Excel Organic Carbon 8.5 oz

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).

Provides aquarium plants with a source of essential carbon
Great for use alone or in conjunction with CO₂ injection
Iron reducing properties to promote ferrous state of iron

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).

Seachem Flourish Excel is an integral component of Seachems plant products and is recommended for use with the entire Flourish line as well as our Flourite and Onyx Sand substrates. Contains no phosphate or nitrate.

Directions: On initial use or after a major (> 40%) water change, use 1 capful (5 mL) for every 40 L (10 gallons). Thereafter use 1 capful for every 200 L (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.