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Earth Probiotic Drain & Septic Tank Treatment

Earth Probiotic Drain & Septic Tank Treatment
Earth Probiotic Drain & Septic Tank Treatment
20 reviews Add review
  • 500ml
CPTIn stock, 19 items available
JHBIn stock, 21 items available
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This is a grease-busting, odour-fighting, 100% natural probiotic sanitiser for your home’s drains and septic tanks. Keep this cleaning treatment from Earth Probiotic on hand to de-clog and de-grease those kitchen or bathroom drains, banish bad odours and keep septic tanks and grease traps clean and hygienic. Made with live probiotic cultures and organic sea salt, this solution gives your home’s problem areas a natural deep cleaning without using any harsh synthetic chemicals. Part of the EM Probiotic Liquids range from the trusted Earth Probiotic brand.

Our strict ingredient policy means that you can always shop according to your values. Every item on FtN is checked to be better for the environment, socially responsible, good for you and free from toxic ingredients.

This is an excellent multi-purpose natural cleaning solution; a must-have for the kitchen and bathroom of any green household. 

  • Breaks down organic and solid waste, quickly and easily
  • Contains no harsh chemicals or allergens
  • Non-toxic, natural and GMO-free
  • Breaks down organic and solid waste
  • Unclogs blocked drains 
  • Clears away bad odours in drains
  • Reduces septic tank odours by 96%, 
  • Reduces the build-up of fats and grease
  • Deters flies


  • Pour 500ml into your septic tank as an initial dose.
  • Pour 250ml into your septic tank twice a month as maintenance.
  • Pour 50ml into clogged or smelly drains and sinks, and leave overnight. Repeat as necessary.
  • To eliminate bad odours, spray around affected areas.

Please Note: Contains live probiotic cultures. Store at room temperature and keep out of direct sunlight. Do not refrigerate. 

  • May cause high temperatures in aerobic piles. 
  • Not for human consumption. 
  • Use within 90 days of opening. 
  • The appearance of flakes on the surface is normal and beneficial.


Purified and structured water, natural Sugar cane molasses, Lactic Acid cultures, mineral powder, organic sea Salt, juice concentrates and wheat bran. 

Made with a proprietary blend of effective micro-organisms. 
Species: Bacillus subtilis, Bifidobacterium animalis, Bifidobacterium bifidum, Bifidobacterium longum, Lactobacillus acidophilus, Lactobacillus buchneri, Lactobacillus bulgaricus, Lactobacillus casei, Lactobacillus delbrueckii, Lactobacillus fermentum, Lactobacillus plantarum, Lactococcus diacetylactis, Lactococcus lactis, Rhodopseudomonas palustris, Rhodopseumonas sphaeroides, Saccharomyces cerevisiae, and streptococcus thermophilus. 

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Overall Rating
4.7 out of 5 stars from 20 reviews

19 out of 20 people would recommend this product

18/09/2023, By Alison
I have been very impressed by how effective and quick working this drain treatment product is. Ideally, one should use it on a regular basis.
18/05/2022, By Angela
Convenient to use
28/11/2021, By Brenda
For small blockages and regular maintenance this product is fine but the blockage we had was too big
26/02/2021, By Ina
Very successful in our greywater system
26/02/2021, By Ina
Have used this product in our graywater system and will keep on using it.
07/02/2021, By Kate
This product is amazing, sorted out our over-flowing septic tank in one dose. I would highly recommend.
25/10/2020, By Mien
24/08/2020, By Candice
I love the smell of this product. Sadly it hasn't worked for me... I am hoping yet. It could be user error but I did try follow all the directions. My shower is still very blocked after at least 3 uses, I think another reason could be sea sand from my husbands surfing... I have a feeling this product might not help me if that is part of the reason for blockage.
31/07/2020, By Ocean
Well done
09/06/2020, By Goodness
Well treated
28/05/2020, By Rock
Awesome stuff
17/04/2020, By Krishni
Good product!
02/04/2020, By Winner
Cleans well
16/01/2020, By Support
18/12/2019, By Lara
it worked miracles on my drain pipes in the showers, no more stalled waters
14/12/2019, By Lara
Immediately stopped the fowl smell in my shower drain and also helps unclog
03/11/2018, By Ronelle
Excellent product. Works really well, The odor disappeared after using it.
07/07/2018, By Saad
Not particularly suited for very blocked drains. Didn't really work on them. Works well for preventing smelly drains though.
23/04/2018, By Lovisa
great but don't see that much of a difference
27/06/2017, By Brenda
I use this for my bathroom drains as when we first moved in the shower drains all smelt. This cleared up the problem almost overnight

Please Note:

Faithful to Nature is an online retail store, specialising in a wide selection of natural supplements, vitamins, superfoods and health-related products. Our green team is all about helping you unlock your full potential to live a healthy life; however we are not medical professionals. Please do consult your health care practitioner when seeking medical advice. Some products may be manufactured in a factory that also produce gluten, nuts and dairy products.

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