Colombo pH- is a liquid treatment designed to safely lower and stabilise pH levels in pond water. Maintaining the correct pH is important for fish health, with an ideal range between 7 and 8. This formula works quickly while supporting the pond’s biological balance, making it suitable for routine water management.

Key Features:

• Effectively reduces high pH levels in pond water
• Fast-acting formula with stable results
• Helps maintain a healthy environment for fish and plants
• Safe for koi, ornamental fish and aquatic life when used correctly
• Simple daily dosing for controlled adjustments
• 2.5L bottle treats up to 25,000 litres

Colombo pH- allows for gradual pH correction, helping to avoid sudden changes that can stress fish. Regular testing and careful dosing help maintain consistent water conditions and support overall pond stability.

Dosage:

• 50 ml per 1,000 litres of pond water daily
• Do not reduce pH by more than 1 unit per day
• Do not exceed 50 ml per 1,000 litres
• Repeat dose the following day if required
• Ensure KH is at least 6°DH before use