Enhance coral colouration and support reef health with Reef Essential® Bio-Kalium™ (250ml). Formulated with ionic and complexed potassium plus boron, this supplement intensifies red and pink coral colours while promoting essential biological functions.

• Intensifies Coral Colours – boosts red and pink pigmentation for vibrant displays

• Potassium + Boron Blend – supports nutrient transport and aragonite production

• Supports Coral Skeleton Growth – enhances bone growth and density when paired with Aragonite Enhancers™

• Part of a Complete System – designed for use with Bio-Enhance™, Bio-Metals™, and Bio-Gen™ for full-spectrum reef supplementation

• Reef Safe & Easy to Dose – suitable for dosing pumps, add directly to areas of high water flow

📦 Contents: Deionised water, Potassium, Boron
💧 Recommended Potassium Levels: 375–400ppm
⚖ Dosing:

• Lightly stocked: 0.50ml / 100L daily

• Moderately stocked: 0.75ml / 100L daily

• Heavily stocked: 1.00ml / 100L daily

1ml/100L raises potassium by 1.0ppm. Boron increases proportionally.