Seachem NPK – Plant Pack Enhancer (300ml Set)

Seachem NPK is a bundled set of three essential macro-nutrient supplements for freshwater planted aquariums. It includes:

• Flourish Nitrogen (100ml) : A 15,000 mg/L blend of nitrate and ammonium nitrogen. Supports leafy growth and prevents nitrogen deficiency (chlorosis, stunted growth).
• Flourish Phosphorus (100ml) : A safe potassium phosphate solution that allows precise phosphate dosing without adding nitrate.
• Flourish Potassium™ (100ml) : A 40,000 mg/L potassium supplement that prevents pinholes, yellowing, and weak stems in aquatic plants.

This trio allows aquarists to customize nutrient dosing based on plant needs and tank conditions. It is ideal for use in high-light, CO₂-injected, or densely planted aquariums where macro-nutrient demand is high.

Key Features:

– Complete macro-nutrient solution: Nitrogen, Phosphorus, Potassium
– Allows separate control of each nutrient
– Prevents common deficiencies and promotes lush growth
– Safe for all freshwater plants, fish, and invertebrates
– Compatible with Seachem Flourish® and Trace™ for full-spectrum nutrition

Product Specifications:

Brand: Seachem
Volume: 300 ml total (3 x 100 ml bottles)
Form: Liquid
Country of Origin: United States

Directions for Use:

Flourish Nitrogen: Use 2.5 mL per 160 L (40 US gallons) twice a week.
Flourish Phosphorus™: Use 2.5 mL per 80 L (20 US gallons) once or twice a week.
Flourish Potassium: Use 5 mL per 125 L (30 US gallons) 2–3 times per week.