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Colombo Marine Colour 2 Potassium + (K-B) 500ml

Colombo Marine Colour 2 Potassium + (K-B) 500ml

Colombo Marine Colour 2 Potassium + (K-B) 500ml

  • 1ml / 100 Ltr (K) + 2mg/L, (B) + 0.01mg/L.
  • 500ml bottle.

Colombo potassium + colours 2 is based on the main element potassium but also contains boron. These elements are essential for the red colours of your corals.

£9.49

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