How To Increase Bacteria In A Septic Tank

This article will be discussing how to increase bacteria in your septic tank.

Bacteria play a vital role in the breakdown of a wide variety of waste products. Their roles are more evident in septic systems as they combine with yeast and enzymes to digest solids that are settled at the bottom of the tank.

Without this process, the decomposition process won’t begin.

As such, the absence or inadequate supply of bacteria in a septic tank will need to be rectified. In fixing the problem, bacteria will need to be increased or reintroduced into the tank.

How Does Bacteria Find its Way Into your Septic Tank?

For the lay reader, there’s little understanding of how bacteria get into the septic tank in the first place. Not being able to figure this out is likely to create further confusion when discussing how to increase the bacteria population.

Bacteria get introduced into the septic tank through the natural process of flushing solid and liquid wastes. These range from feces and wastewater among other things. When this is done continually, bacteria results naturally and begins to break down such wastes.

What Affects Bacteria Concentration in a Septic Tank?

Before we go into details on how to increase bacteria in a septic tank, it will be fair to first find out what reduces them in the first place. It’s also important to note that clogging is one of the problems that arise due to inadequate bacteria in a septic tank.

The following human activities are responsible for the reduction in bacteria population;

  • Use of Antibacterial Soap

Antibacterial soap, by its nature, is meant to kill off harmful and disease-causing bacteria.

However its effect does not end on your body, it empties down the drain, hence finding its way into the septic tank. When it does, it destroys beneficial bacteria found within the tank.

  • Flushing Down Medicines Down The Drain

Medicines, especially antibiotics harm beneficial bacteria found in septic tanks. These medicines are designed to kill bacteria and will do just that when they come across such bacteria.

The best thing is not to change the habit of flushing medications down the drain altogether.

  • Bleach

Bleach is a popular household cleaning product that hurts beneficial bacteria within septic tanks. So, does that mean you’ll need to get rid of your bleach?

If so, is there an alternative? There are excellent alternatives to bleach that don’t kill off beneficial bacteria within septic tanks. These alternatives include vinegar and baking soda among many others. They are as effective as bleach but without the negative side effects.

  • However…

Having discussed the adverse effects the above products have on septic tank bacteria, we must clarify further that such cleaning products won’t immediately decimate such beneficial bacteria.

Bacteria populations within septic tanks are only reduced when these products are constantly used by you and members of your household.

Do You Need to Add Bacteria to Your Septic Tank?

One of the questions you’ll need to ask yourself is whether more bacteria are needed in your tank. This can be a tricky question to answer unless you’re an expert. If you aren’t, you can seek advice from a septic technician.

They come in to inspect your tank. Such inspection assesses the state of solids at the bottom of your tank. If the buildup is fast is unreasonably fast, there’s a likelihood that it’s due to insufficient bacteria.

Also, an inadequate bacterium in a septic tank is likely to result in clogging.

In any case, calling for professional help will lead to easy identification of the state of bacteria as well as the provision of far-reaching solutions. Under such circumstances, you won’t need to worry about what bacterium to add or how to do it as it’s handled by the professionals.

How to Boost Bacteria in Septic Tank

Adding or increasing bacteria in your septic tank isn’t rocket science. However, you’ll need some form of guidance. There are products designed specifically to help introduce more bacteria into a septic tank.

One of the safest measures to take is to call the company that clears or empties your septic tank and asks for recommendations on the most effective products. There are lots of septic additives that help introduce bacteria into a tank.

You should be able to get the best advice from experts.

  • Septic Tank Additives

Septic tank additives are treatments that help balance the bacterial content of tanks, thus eliminating the problem of a drop in the bacterial population. There are over a thousand different products.

Some of these include the following;

Cabin Obsession

Cabin obsession is a septic tank additive that comes in easy flush dissolving packets.

It consists of scientifically selected bacterial cultures with each packed holding billions of active bacteria. These produce, activate, and recharge the required enzymes that help decompose solids.

You can get this product wherever septic systems and supplies are sold. Cabin obsession comes with user instruction that you must adhere to for the best results.

Green Gobbler Septic Saver

This is another product that helps reintroduce bacteria into a septic tank. This comes with 6 months worth of treatment with bags containing 6 water-soluble packs. You only need to drop a pack and flush it down the drain once a month.

This does the magic and helps maintain the bacterial balance of your tank.


Rid-X not only helps introduce more bacteria into your septic tank, but it also helps in breaking down grease, as well as paper among other things. This ensures that your tank is maintained and kept functioning in perfect condition.

You only need to drop and flush a pack down the drain once a month. This saves you the stress of having to deal with a difficult and more complicated situation.

For all of these products, it is important to follow user instructions. Doing otherwise won’t get you the results you seek. These are effective ways to increase bacteria in your septic tank without spending tons of money for damages or complications.

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