Two Natural Methods to Increase Bacteria in Your Septic Tank

Encourage the growth of beneficial bacteria in your septic tank without using harsh chemicals. When we hear the word “bacteria,” we often associate it with harmful germs. However, bacteria are an essential part of a septic tank system: they help break down solid waste to keep your septic line working perfectly. But if you’re worried about your bacteria levels, you’re not alone—many septic tank owners look for ways to boost their bacteria levels at home to keep their tanks from filling up too fast. In this article, we’ll share some natural ways you can increase the bacteria in your septic tank with organic products you may already own.

Yeast: Yeast encourages bacterial growth and introduces healthy enzymes to your septic tank. Once a month, flush a 1/4 oz. packet of yeast down the toilet to enhance bacterial activity. Remember not to overuse yeast as it can cause excessive foaming in your septic tank if used too frequently.

Rotten Tomatoes: Before discarding those old, rotten tomatoes, consider this: every 4 months, dispose of these tomatoes down the garbage disposal. The decomposing tomatoes will rapidly introduce beneficial bacteria into the septic tank. Use 3 to 4 rotten tomatoes at a time.

Bacteria plays a crucial role in breaking down solid waste within the septic tank. Without bacteria, solid waste would accumulate, leading to faster tank filling. By breaking down solids, healthy bacteria maintain optimal septic tank functionality over time.

Using septic tank additives is unnecessary. According to the Environmental Protection Agency (EPA), the use of chemical additives in septic tanks is discouraged. Despite being marketed for domestic use, most septic systems operate efficiently without additives. In fact, their use can impair septic drainfields and pose risks to groundwater and soil health.

Embrace natural cleaning solutions. Traditional cleaning agents containing bleach can disrupt the bacterial balance within your septic tank. Opt for white vinegar and baking soda as eco-friendly alternatives to maintain bacterial activity in your tank.

• Explore the use of salt, lemons, and olive oil for eco-conscious cleaning.

Transition to eco-friendly soap options. While antibacterial soap may seem appealing, it's important to note its bactericidal properties. Choose natural soap to support the beneficial bacteria in your septic tank.

Opt for septic-safe toilet paper. Some toilet paper dyes can challenge bacterial breakdown. Ensure you choose white toilet paper that easily disintegrates, lessening the strain on your septic tank.

• Uncertain about your toilet paper’s suitability? Conduct a simple test: submerge a square in water and agitate. If it disintegrates into small pieces, it's septic-safe. Otherwise, seek an alternative brand.

Dispose of medication responsibly. Flushing prescription drugs can harm septic tank bacteria, particularly antibiotics. Safely dispose of expired or unused medication by taking it to a hazardous waste facility.

Avoid flushing non-degradable items. Non-biodegradable materials challenge septic tank bacteria. Refrain from flushing wipes, sanitary products, or diapers, as they risk pipe clogs and bacterial disruption.

• Even products labeled “flushable” may not be suitable for septic systems. When unsure, discard them conventionally.

Prevent grease and fat disposal down drains. Grease and fat not only clog pipes but also introduce excessive solid waste to septic tanks. Dispose of grease by containing it in a sealed vessel before discarding it in the trash.

Maintain regular inspections. Septic systems typically require inspection every 1 to 3 years. Arrange for your septic service provider to inspect your system every few years to ensure its functionality.

• Most septic tanks need pumping every 3 to 5 years.

• In most cases, supplementing bacteria isn't necessary. Septic tanks typically self-sustain as each flush introduces bacteria with solid waste.
• You can determine if your septic tank requires emptying if you experience drain backups or slow toilet flushing.