
Septic tanks are essential for managing household wastewater in areas without central sewage systems. However, they often face problems like unpleasant odors, slow drainage, and blockages that can lead to costly repairs or overflows. Fortunately, bioenzymes offer an affordable, eco-friendly solution to maintain septic tank health, especially in climates like Ghana’s where traditional systems are under pressure.
In this blog, we’ll explain how bioenzymes work, why they’re better than chemical cleaners, and how regular use can help you avoid septic system failure.
What Are Bioenzymes?
Bioenzymes are natural compounds produced by bacteria to break down organic matter. In septic systems, they help digest waste by accelerating the decomposition of materials like fats, oils, proteins, starches, and even cellulose.
The key enzymes used in septic tank maintenance include:
Protease – breaks down proteins
Lipase – digests fats and oils
Amylase – targets starches and carbohydrates
Cellulase – breaks down plant fibers and paper
Urease – breaks down urea (a major component of urine)
These enzymes work synergistically with beneficial bacteria such as Bacillus subtilis and Bacillus licheniformis, which digest the resulting simpler molecules and keep the tank biologically active.
Why Septic Tanks Fail
Septic tank failure often occurs due to:
Excessive accumulation of sludge and scum in the pit/tank
Overuse of chemical cleaners that kill beneficial bacteria
Blockages from non-biodegradable materials
Anaerobic conditions that promote foul odors and slow digestion
These issues can lead to backups, foul smells, slow drains, or even total system collapse

How Bioenzymes Restore Septic Tank Balance
1. Accelerate Waste Breakdown
Bioenzymes rapidly break down waste solids into smaller, biodegradable molecules. This reduces the volume of sludge in the tank, allowing more efficient processing and reducing the need for frequent pumping.
SEO Tip: This process is crucial for septic tank cleaning in Ghana, where waste removal services may be expensive or unavailable in rural areas.
2. Reduce Odors Naturally
Enzyme-producing bacteria convert foul-smelling compounds like ammonia and hydrogen sulfide into harmless by-products like nitrogen and water. The result is a significant reduction in septic tank odors and improved indoor air quality.
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3. Unclog and Maintain Drain Pipes
Over time, grease, hair, and soap scum can build up in household drains and pipes, leading to backups and slow flow. Lipase enzymes digest fats and oils, while cellulase helps dissolve paper-based clogs. This keeps your entire system flowing smoothly.
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4. Restore Healthy Bacterial Ecosystems
Chemical disinfectants, bleach, and harsh cleaners often kill the essential bacteria in your septic tank. Bioenzyme solutions like BioFlush Septic reintroduce strong, targeted bacterial strains that restore balance and optimize the biological decomposition process.
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5. Extend the Lifespan of Your Septic System
By preventing blockages, controlling odors, and reducing the need for pumping, bioenzymes can significantly extend the useful life of your septic tank. That means fewer repairs and savings on maintenance over time.
How to Use Bioenzymes in Septic Systems
Here’s how to use a product like BioFlush Septic to maintain a healthy system:
Step-by-Step Guide
Initial Treatment: Mix 200 grams of Bioflush Septic into 1 litre of warm water (30-40oC) and pour directly into the toilet bowl and flush at night to allow it to work overnight.
Maintenance Dose: Use 100 grams after 2 weeks for small households or 200 grams bi-weekly for large households.
Avoid Harsh Chemicals: Don’t use bleach or disinfectants that could kill the active bacteria.
Flush Only Biodegradable Materials: Avoid flushing wipes, sanitary pads, or non-biodegradable items.
Repeat Bi-Monthly: Regular application keeps your system biologically active and prevents buildup.

Why Choose BioFlush Septic?
At ETHEMA Biotech, we offer a scientifically-formulated, Ghana-made bioenzyme septic treatment: BioFlush Septic.
✔ Contains a powerful blend of amylase, protease, lipase, cellulase, and urease enzymes
✔ Enriched with 5 billion CFU/g of Bacillus strains
✔ Breaks down fats, oils, urine, feces, and paper
✔ Controls odors and flies in pit latrines
✔ Has a 2-year shelf life
✔ Safe for the environment, pipes, and plumbing
Available online at ethemagroup.store with doorstep delivery across Ghana.