The Nitrogen Cycle: Why It’s Crucial for Your Aquarium

The nitrogen cycle is a natural process that maintains water quality by converting harmful waste products into less toxic substances.

Key Stages of the Nitrogen Cycle

1. Ammonia Formation
   
   
   • Fish waste and uneaten food release ammonia (highly toxic).
2. Nitrite Conversion
   
   
   • Beneficial bacteria (Nitrosomonas) convert ammonia into nitrites.
3. Nitrate Formation
   
   
   • Another bacteria group (Nitrobacter) converts nitrites into nitrates.
4. Regular Maintenance
   
   
   • Perform 25% water changes weekly to reduce nitrates.
   • Avoid overfeeding to minimize waste buildup.

Recommended Products

• API Freshwater Master Test Kit – Monitors ammonia, nitrite, and nitrate levels.
• Swell Biological Bacteria Starter – Speeds up tank cycling.
• Swell UK Gravel Cleaner – Helps remove excess waste.