Septi-Flow Shock helps chemically aid in reversing "deadpan" or "hard soil" that forms after years of sodium building up in the soil.

Septi-Flow is a tried and true method to get your septic field flowing again; used since the 1950s to help free-up and reduce the soil surrounding a septic tank in order to get it flowing again.

The amount of Septi-Flow Shock to use for best results depend entirely on tank size: 

Most average homes with 3 to 4 bedrooms and 2 1/2 bathrooms generally have a 1500 gallon tank.

If you know the size of your tank then for every 1500 gallons you’ll use 2 gallons the first week ( dumped into the toilet or into the septic tank directly) and then wait two weeks and dump in 2 additional gallons which will show results within 4-6 weeks.

Repeat to increase results speed.

To Shock Slow or Sluggish Septic Systems:

• Start with 3 gallons of Septi-Flow Shock.
• Use 1 gallon of the product via the toilet, sink or drain closest to the septic system outlet. Next, apply 1 gallon of product into the drain field soil directly.
• After 1 week add another 1 gallon; flush freely with water to distribute it throughout the septic system drain field.

For Drain/Leach Field and Septic Tank Maintenance:

• Use 1 gallon every 6 months via the toilet or nearest drain closest to the septic tank.

Restoring a Failed Drain Field or Leach System:

• Start with 5 gallons of Septic-Flow Shock.
• Apply a minimum of 3-4 gallons of product directly to the drain field soil.
• Apply the final 1-2 gallons via the distribution box / clean-out or septic tank opening.

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• For waterlogged systems, try to drain off as much excess water as possible before treatment.
• Use a hose and add 40-80 gallons of water to the distribution box with the product to ensure it makes it through the entire drain field system.
• If you can not access the distribution or "D-Box", it may be necessary to add additional products via the toilet or sink.

The septic tank maintenance directions may need to be repeated for seriously slow or completely “locked” soil, especially clay-type soils.

Warning: Septic tanks can be hazardous as noxious gasses can form in the septic tank. Opening the tank for septic tank maintenance may release these gasses, and precautions should be taken to ensure you do not breathe these gasses.  If in doubt have a professional service your tank with our products.

After successfully solving your deadpan soil problems, it's best to apply 1-2 gallons of Septi-Flow Shock (depending on tank size) per month to minimize the risk of another sodium buildup.

Septi-Flow Shock has been helping campgrounds, trailer parks, national parks, and other businesses solve their drain field soil issues for over 16 years! 

Septi-Flow Shock offers several industrial-sized B2B solutions for the any-size problem. 

A key reason to maintain your septic system is to save money! Failing septic systems are expensive to repair or replace, and poor maintenance is often the culprit. Having your septic system inspected (at least every three years) is a bargain when you consider the cost of replacing the entire system. Your system will need pumping every three to five years, depending on how many people live in the house and the size of the system. An unusable septic system or one in disrepair will lower your property’s value and could pose a legal liability. Other good reasons for the safe treatment of sewage include preventing the spread of infection and disease and protecting water resources. Typical pollutants in household wastewater are nitrogen phosphorus, and disease-causing bacteria and viruses. Nitrogen and phosphorus are aquatic plant nutrients that can cause unsightly algae blooms.

Domestic U.S. Order

All online septic systems product orders are generally processed and shipped the same business day excluding holidays and weekends if the order is placed by 2 PM EST USA. Shipping is automatically calculated and shipping options are offered upon checkout. We ship from Atlanta, Georgia, USA, and estimate between 2 to 7 days for the product delivery (after processing and shipment) depending on the shipping method (UPS, USPS). Please anticipate 7-30 business days for septic systems maintenance product delivery for International orders (after processing and shipment).

Some country's customs offices may be slower than others to process incoming shipments. These estimates may be affected due to unforeseen inventory shortages and/or UPS / Postal Service delays.

Please Note: UPS does not count non-business days, (Saturday and Sunday) in their transit time unless the premium added service of Saturday delivery is added to the shipment and that has an additional fee.  

*We ship from Atlanta, Georgia, USA. We are the star in the lower right-hand corner of the map. Look at the map to get an estimate of how long it will take for USPS Priority Mail or UPS service to reach you.

Do You Ship Septic Systems Products Internationally?

Yes, we ship our septic systems maintenance products all over the world from the USA. Shipping options are offered upon checkout depending on your country. UPS can take from 7-20+ days to reach its destination depending on local customs officials. Customs are usually the main hold-up for shipping overseas. You will be responsible for any VAT, duty, or customs charges imposed by customs officials. 

The customer is responsible for any duty, VAT, or local customs or destination charges imposed by customs officials in your country. These charges are out of our hands, and we try and minimize them as much as possible.

Can You Ship My Septic System Products To Me Overnight?

Yes. In the domestic USA, we can ship overnight by either checking out via the online shopping cart or calling us. If we receive the order before 2 PM EST USA, and it is a weekday, we can ship rush orders.

Do You Accept Mail Orders and Fax Orders?

Yes, we do! Add products to your checkout and then print out the form, and fax, or mail checks (checks require 3-5 days to clear before shipment) or money orders to (678) 889-4480 or mail to:

Nature's Innovation, Inc.

5713 Palmero Court

Buford, GA 30518 USA

We recommend sending a money order and we will ship the same day of receipt, if by 2 PM EST. Send us an email so that we can look out for your order. For international orders, we require an International Money Order, payable in US$.

You may fax your order for a quicker response to:

FAX: 678-889-4480

*Mail Order Note: Checks will require 5 to 7 business days for the check to clear before the order will be processed and shipped. Money Orders will be processed and shipped within 24 hours of receipt.

How much are shipping and handling?

Shipping and handling for all of our septic tank maintenance products are automatically calculated upon shopping cart checkout. Enter your shipping address and the shopping cart will display the shipping options for you based on your location. 

Yes. We offer a 33-day money-back guarantee. 

Yes. 

Septi-Flow Shock has been helping thousands solve their septic drain field problem for over 17 years!