Essential Maintenance Practices for Stream Aquariums

 

  1. Water Quality Management
    • Test weekly for ammonia (0 ppm), nitrite (0 ppm), nitrate (<20 ppm), and pH (6.5-7.5)
    • Perform 30% water changes weekly using a gravel vacuum to remove debris from substrate crevices
  2. Filtration System Care
    • Clean mechanical filter media (sponges/floss) in tank water every 2 weeks to preserve beneficial bacteria
    • Replace chemical filter media (activated carbon) monthly for optimal toxin removal
  3. Stone & Substrate Maintenance
    • Scrub algae-covered stones with a soft brush during water changes
    • Rinse substrate annually to prevent anaerobic pockets without disrupting biological filters
  4. Plant & Equipment Monitoring
    • Trim overgrown plants (Java fern, Anubias) to maintain water flow patterns
    • Check pump impellers quarterly and replace UV bulbs every 6-9 months

 

Seasonal Maintenance Checklist

Task

Frequency

Tools Required

Full system inspection

Quarterly

Test kit, flashlight

Filter media replacement

Monthly

Replacement media

Equipment calibration

Biannually

Multimeter, timer

 

Troubleshooting Common Issues

  • Cloudy water: Increase water changes to 50% biweekly and check filter flow rate
  • Algae blooms: Reduce lighting to 4-6 hours/day and introduce Otocinclus catfish
  • Pump noise: Clean impeller and check for air leaks in tubing connections