Skip to content

Septic Tank Maintenance: The Biological Approach

Autor Primus Team

Septic Tank Maintenance: The Biological Approach

Septic tanks and sewage systems are essential infrastructure for properties not connected to municipal sewage networks. Proper maintenance is crucial — and biological treatments offer the most effective and environmentally responsible approach.

How Septic Systems Work

A septic tank separates waste into three layers: - Scum: Fats, oils, and floating materials on top - Effluent: Relatively clear water in the middle - Sludge: Heavier solids that settle to the bottom

Bacteria naturally present in the tank break down these materials, but modern household chemicals (bleach, antibacterial cleaners, medications) can kill these essential bacteria.

Why Biological Treatments Are Essential

Primus S-100 and S Concentrate replenish and boost the bacterial population in your septic system:

  • Restore bacterial balance: disrupted by household chemicals
  • Break down fats and oils: that cause blockages
  • Reduce sludge accumulation: , extending time between pump-outs
  • Prevent system failures: that are expensive to repair
  • Eliminate odors: caused by anaerobic conditions

Maintenance Schedule

  1. Monthly : Add Primus S-100 to toilet (powder or liquid)
  2. Quarterly : Check tank levels and drain field performance
  3. Annually : Professional inspection recommended
  4. Every 3-5 years : Pump out (frequency reduced with biological treatment)

Tips for Septic System Health

  • - Minimize use of harsh chemicals and antibacterial products
  • - Don't flush non-biodegradable items
  • - Spread water usage throughout the day
  • - Regular biological treatment prevents most common problems

A well-maintained septic system can last decades. Biological treatments from Primus ensure your system stays healthy, efficient, and environmentally responsible.