• MasterLine Potassium.
  • MasterLine Potassium.
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MasterLine Potassium

MasterLine Potassium

★ Trusted by 500+ aquascapers

In stock

€6,66 EUR
€6,66 EUR
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Tax included. Shipping calculated at checkout.
  • Fast delivery (1–5 days EU)
  • Carefully packed & protected
  • Support from real aquascapers
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Detailed product description

MasterLine Potassium is a concentrated potassium source essential for healthy plant growth and strong photosynthesis. It prevents pinholes, pale leaves, and potassium deficiencies, supporting lush, vibrant aquascapes.

Key features

  • Provides pure potassium (K)
  • Prevents leaf damage and nutrient deficiencies
  • Supports strong photosynthesis and healthy growth
  • Compatible with all fertilizing systems
  • Does not affect pH or KH

Dosage

Dose according to MasterLine recommendations or plant demand. Safe to combine with all MasterLine fertilizers, including 1/2/All In One.

Shipping

Bulgaria: 1–2 days • Romania/Greece: 2–3 days • Europe: 4–5 days • Free shipping over €40.