MasterLine Potassium

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.