Fertilizers

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Two bottles of SEACHEM FLOURISH PHOSPHORUS aquarium supplement, ideal for planted tanks, include a 500 mL and a 100 mL bottle, both with a green plant-themed design.
A white-capped bottle with a white label contains directions, guaranteed analysis, caution info, and aquarium dosing instructions. With a plain background, it enhances aquatic life and resembles SEACHEM FLOURISH PHOSPHORUS usage.
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SEACHEM FLOURISH PHOSPHORUS

$8.99
Three bottles of SEACHEM FLOURISH EXCEL in different sizes showcase green and white labels with plant graphics, highlighting it as an ideal bioavailable carbon source for healthy aquariums.
A white cylindrical bottle labeled SEACHEM FLOURISH EXCEL stands on a plain background, providing detailed product info, carbon source usage instructions, and manufacturing details. The bottle is turned slightly to show both the front and side of the label.
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SEACHEM FLOURISH EXCEL

Price range: $6.99 through $88.99
Three SEACHEM FLOURISH POTASSIUM bottles, a supplement for planted aquariums, have white and green labels. They indicate a concentration of 50,000 mg/L and come in different sizes.
The SEACHEM FLOURISH POTASSIUM comes in a detailed white bottle with directions, guaranteed analysis, and usage instructions for aquarium use. It lists treatment capacities and is made in the USA.
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SEACHEM FLOURISH POTASSIUM

Price range: $5.99 through $13.99
Two bottles of SEACHEM FLOURISH IRON, an essential iron supplement for planted aquariums: a 250 mL and a 500 mL bottle. Each features a white background with green and red designs and a photo of vibrant aquarium plants.
The SEACHEM FLOURISH IRON bottle features a white cap and label with clear application directions and guaranteed analysis in black text, set against the pristine white background.
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SEACHEM FLOURISH IRON

Price range: $9.99 through $15.99
Two white bottles of SEACHEM FLOURISH NITROGEN, showcasing green leaves, stand side by side. The smaller one holds 100 mL and the larger contains 500 mL, both serving as nitrogen supplements for planted aquariums.
The SEACHEM FLOURISH NITROGEN aquarium plant fertilizer bottle includes usage instructions, a guaranteed analysis chart, and safety warnings. Made in the USA, the 250 ml solution is suitable for 500-2,000 gallons and enriches your tank with essential nutrients like nitrogen.
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SEACHEM FLOURISH NITROGEN

Price range: $5.99 through $8.99
A package of SEACHEM FLOURISH 40 TABS for aquariums is shown, featuring white packaging with green plant graphics. It highlights gravel bed supplements enriched with micro elements and nutrients.
Back view of a white package for SEACHEM FLOURISH 40 TABS displaying detailed instructions and product info in small black text, with a barcode at the bottom and a sealed top with hang tab for easy dispensing.
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SEACHEM FLOURISH 40 TABS

$36.99
The SEACHEM FLOURISH 10 TABS, in a white package with green accents and an image of aquatic plants, is a gravel bed supplement for planted aquariums featuring an improved formula.
A white package with detailed small print provides SEACHEM FLOURISH 10 TABS descriptions, usage instructions, and analysis. The bottom features a barcode and product number. A slot at the top allows the sealed package to hang neatly.
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SEACHEM FLOURISH 10 TABS

$13.99
The SEACHEM PLANT PACK ENHANCER NPK LEVEL 2, packaged in green and white with plant designs, contains Flourish Nitrogen, Phosphorus, and Potassium for effective aquarium plant care.
The image shows the back of a SEACHEM PLANT PACK ENHANCER NPK LEVEL 2 box, featuring dense multilingual text with product info and instructions. A hanging tab is at the top, Seachems name is at the bottom, highlighting its Plant Pack Enhancer NPK product.
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SEACHEM PLANT PACK ENHANCER NPK LEVEL 2

$15.99
Displayed are two sleek white bottles of SEACHEM FLOURISH ADVANCE, adorned with vibrant green plant imagery and clear black and green text, embodying aquatic vitality for planted aquariums.
A 250 ml white SEACHEM FLOURISH ADVANCE bottle has a label showing directions, guaranteed analysis, warnings, aquarium treatment capacity, and manufacturer details.
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SEACHEM FLOURISH ADVANCE

Price range: $7.99 through $99.99
A black bottle labeled FlorinAxis PLANTED by Brightwell Aquatics, featuring a green leaf graphic. Text highlights it as a bioavailable carbon source and stimulator for planted aquariums. The bottle size is 500 ml (17 fl oz).
A black plastic bottle with a black twist cap, featuring a white label filled with detailed text including directions, ingredients, and warnings. The brand name FLORINAXIS appears vertically along the side.
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BRIGHTWELL FLORINAXIS CARBON SOURCE

Price range: $6.99 through $15.99
A 500ml bottle of Brightwell Aquatics Coralline Accelerator marine aquarium supplement with a colorful label featuring coralline algae and white text highlighting its benefits for coralline algae growth in marine aquariums and reefs.
A black bottle labeled Brightwell Aquatics stands upright. The back label contains detailed white text about the product, instructions, and ingredients, but the front label is not visible.
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BRIGHTWELL CORALLINE ACCELERATOR 500 ML

$27.99
A black bottle of ChaetoGro by Brightwell Aquatics, labeled as a complete, phosphate and nitrate free multi-nutrient for marine and ULNS aquariums, shown with green aquatic plants in the background.
A black bottle of Brightwell Aquatics aquarium supplement with a detailed white label listing instructions, ingredients, and product information. The bottle has a black cap and is standing upright against a white background.
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BRIGHTWELL CHAETOGRO 250 ML

$13.99
The SEACHEM PLANT PACK FUNDAMENTALS box, featuring a green leafy design over a white base with black and green text, includes Flourish, Flourish Excel, and Flourish Iron at Level 1, making it essential for nurturing vibrant aquatic plants.
The SEACHEM PLANT PACK FUNDAMENTALS packaging is black with white text in various languages, providing product details and usage instructions. The densely packed text includes ingredients and directions, while a plain white background highlights the packages sleek design.
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SEACHEM PLANT PACK FUNDAMENTALS

$15.99
The 500 ml white bottle of SEACHEM FLOURISH TRACE for planted aquariums features a label with green aquatic plants, emphasizing essential trace elements to enhance your aquariums vitality and color.
The white cylindrical bottle with a screw cap features a label outlining directions, ingredients, and guaranteed analysis. It is an aquarium product made in the USA, introducing SEACHEM FLOURISH TRACE for enhancing aquatic plant health.
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SEACHEM FLOURISH TRACE

Price range: $8.99 through $89.99
Three bottles of SEACHEM FLOURISH, a premium aquarium plant supplement, are shown in various sizes with green labels featuring vibrant aquatic plant images—a must-have for planted aquarium enthusiasts.
The SEACHEM FLOURISH bottle, designed for aquarium plant supplementation, is white with a detailed label on essential nutrients like magnesium, sulfur, boron, and copper. Usage instructions are clearly printed. The bottle is displayed against a plain white backdrop.
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SEACHEM FLOURISH

Price range: $6.99 through $15.99
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A black 500 ml bottle of Brightwell Aquatics FlorinMulti, a multi-nutrient solution for planted aquariums, featuring green leaf graphics and white text describing its contents and purpose.
A black bottle labeled FLORINMULTI stands upright. The label contains detailed product information, instructions, and ingredients in small, dense text, mostly in black on a white background. The bottle has a black screw cap.
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BRIGHTWELL FLORINMULTI PLANT NUTRIENTS

Price range: $6.99 through $15.99