1. What is pH Calculation?

The pH calculation measures the acidity or alkalinity of aquarium water by calculating the negative logarithm of hydrogen ion concentration. It's a crucial parameter for maintaining healthy aquatic environments.

2. How Does the Calculator Work?

The calculator uses the pH formula:

Where:

• \( H^+ \) — Hydrogen ion concentration (mol/L)

Explanation: The equation converts the hydrogen ion concentration into a logarithmic scale that ranges from 0 (very acidic) to 14 (very alkaline).

3. Importance of pH in Aquariums

Details: Proper pH levels are essential for fish health, biological filtration, and chemical balance in aquariums. Different species require specific pH ranges.

4. Using the Calculator

Tips: Enter hydrogen ion concentration in mol/L. The value must be greater than 0. For best results, measure water samples properly.

5. Frequently Asked Questions (FAQ)

Q1: What is the ideal pH range for most freshwater aquariums?
A: Most freshwater fish thrive in pH 6.5-7.5, though some species require more specific ranges.

Q2: How often should I test aquarium pH?
A: Weekly testing is recommended for established tanks, more frequently for new setups or when making adjustments.

Q3: What causes pH to change in aquariums?
A: Factors include biological activity, water source, decorations, substrate, and additives.

Q4: How can I adjust aquarium pH?
A: Use commercial buffers, driftwood (lowers pH), crushed coral (raises pH), or water changes. Adjust gradually.

Q5: Is pH measurement temperature dependent?
A: Yes, pH measurements should be taken at consistent temperatures as pH varies slightly with temperature.