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Seachem Plant Pack Fundamentals Liquid Plant Nutrient Kit

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Product details

Management number 234618091 Release Date 2026/07/02 List Price $5.57 Model Number 234618091
Category
* 3-pack of liquid aquarium plant nutrients containing Flourish, Flourish Iron, and Flourish Excel
* Provides a convenient source of vital nutrients needed for lush live aquarium plant growth
* 100mL bottle each of a broad spectrum plant nutrient, iron, and carbon source excellent for beginning aquatic gardeners

The most popular Seachem brand liquid nutrients for live aquarium plants available in a convenient three-pack for lush, healthy plant growth. Excellent for beginning aquatic gardeners, the Seachem Plant Pack Fundamentals Liquid Plant Nutrient Kit includes 100 ml bottle each of Flourish, Flourish Iron, and Flourish Excel liquid plant nutrients. Great as a trial pack for freshwater planted aquarium hobbyists unfamiliar with the Seachem brand.

Flourish®
Flourish® is a growth stimulator for aquarium plant stems and leaves. It contains a broad spectrum of essential trace elements, vitamins, and amino acids. Flourish® is rich in gluconate iron, manganese, calcium, magnesium, potassium, inositol, choline B12, biotin, and other factors that have been determined to be beneficial to aquatic plants.

Directions:
Use 1 capful (5 mL) for each 250 L (60 US gallons) once or twice a week. For smaller doses, please note that each cap thread is approximately 1 mL. Refrigeration is recommended 3 months after opening.

Flourish®
Ingredients* Amounts per 1 g

Guaranteed Analysis:
Total Nitrogen 0.007% Available Phosphate (P2O5) 0.01%
Soluble Potash (K20) 0.37% Calcium (Ca) 0.14%
Magnesium (Mg) 0.11% Sulfur (S) 0.2773%
Boron (B) 0.009% Chlorine (Cl) 1.15%
Cobalt (Co) 0.0004% Copper (Cu) 0.0001%
Iron (Fe) 0.32% Manganese (Mn) 0.0118%
Molybdenum (Mo) 0.0009% Sodium (Na) 0.13%
Zinc (Zn) 0.0007%
*Derived from: Potassium Chloride, Calcium Chloride, Copper Sulfate, Magnesium Chloride, Ferrous Gluconate, Cobalt Sulfate, Magnesium Sulfate, Manganese Sulfate, Boric Acid, Sodium Molybdate, Zinc Sulfate, and Protein Hydrolysates.

Flourish Iron™
Flourish Iron™ is a companion product to Flourish® and Flourish Tabs™. It is a complexed ferrous (Fe+2) iron product which contains 10,000 mg/L of iron and is ideal for iron maintenance in the natural planted aquarium. Plants can utilize both ferric (Fe+3) and ferrous (Fe+2) iron, although they prefer ferrous iron when available.

Directions:
Use 1 capful (5 mL) for each 200 L (50 US gallons) or as required to maintain about 0.10 mg/L iron. For smaller doses please note that each cap thread is about 1 mL. Use an iron test kit to monitor iron concentrations. Due to rapid utilization, test within 30 minutes. Use as needed to combat signs of iron deficiency (usually seen in new growth) which include: chlorosis (yellowing) of tissue between veins and short and slender stems.

Flourish Iron™

Ingredients* Amounts per 1 g
Iron (Fe) 1.0%
*Derived from: Ferrous Gluconate

Flourish Excel™
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.

Directions
On initial use or after a major (>; 40%) water change, use 1 capful (5 mL) for every 40 L (10 US gallons). Thereafter use 1 capful for every 200 L (50 US gallons) daily or every other day. For smaller dosing please note that each cap thread is approximately 1 mL.


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