Quickly Eliminates SMELLS

Customer Comment

“Has stopped all bad smells from tank even when they come to empty the tank.”.

Judith Dewhurst

Oxy-Tonic Bio Accelerator

Accelerates Bacterial Waste Digestion up to 10 Times Faster

Stimulates Bacterial Activity

Banish Septic Tank Odours Fast

Instantly Increases Aerobic Digestion

Price £19.95

A septic tank accelerator boosts the aerobic digestion process. This increases bio aerobic waste digestion, improving flow, reducing blockages, foul smells, slime and ultimately costly pump-outs. 

Foul smells are caused by a lack of oxygen in your tank. This occurs when the aerobic bacteria become anaerobic. OXY-TONIC BIO ACCELERATOR rapidly increases oxygen levels, to quickly eliminate foul smells.

The Benefits of Oxy-Tonic Bio Accelerator

  • Quick, Simple and Safe to Use – Toilet & Sink Flushable Formulation
  • Creates an Aerobic Septic Tank – Increases Bacterial Activity 7-10 Times Over
  • Reduces Need for Routine Tank Emptying – Saving You Money
  • Eliminates Sulphide Gases – Creates Odourless Septic Tank Systems
SKU: MMXT1000 Category:



How Do Bacteria in Your Tank Work?

Bacteria naturally exists in your septic tank, its role is to clean the wastewater. These bacteria can be broken into two camps. Aerobic bacteria and anaerobic bacteria. The bacterial digestion that takes place in your septic tank must be aerobic to be effective and avoid foul smells.

Aerobic bacteria
These bacteria need oxygen to do their job. Their job is to break down organic waste.

Anaerobic bacteria
Anaerobic bacteria work with little or no oxygen. They are up to 95% less efficient in breaking down waste and can lead to major soakaway drainage problems.

What is Oxy-Tonic Septic Tank Biological Treatment?

Oxy-Tonic Septic Tank Biological Treatments add oxygen into the tank and to its biomass, to stimulate the microbes that digest the waste aerobically in an oxygen enriched environment.

What is Biomass?

Biomass is the term used for the organic matter in the tank – the material floating on the surface (fast, oils and greases), the organic material in the middle liquid layer and the organic sludge at the bottom.

Oxy-Tonic Septic tank biological treatment is an oxygen-rich stimulant that turns inactive anaerobic septic tanks into highly active aerobic environments. OXY-TONIC increases oxygen levels stimulating aerobic bacteria to consume seven to ten times more waste.

How Does Bio Aerobic Digestion Waste Management Work?

Effective bacterial digestion in septic tanks is called aerobic digestion. Sludge at the bottom of the septic tank is digested by aerobic bacteria, reducing the volume of sludge to increase the flow of watery-waste to the second chamber.

When aerobic bacteria become inactive, adding a bio aerobic waste management programme stimulates and increases:

• Bacterial digestion Levels, improving your tank’s efficiency
• Improves the quality of flows of organic wastewater to the second chamber
• Reduces common problems such as blockages & black slime in soakaways
• Eliminates foul smelling sulphur gases and methane
• Reduces the need for expensive pump-outs

In addition to treating your tank, OXY-TONIC can be used to treat soakaways, poor drainfields and boggy soil around your tank.

Over time inefficient bacterial waste digestion in the tank will cause a reduction in soakaway performance, causing surrounding soil particles to become coated with effluent and black slime, preventing and even blocking the ability for effective drainage into the surrounding soil.

While treating your tank with Muck Munchers should start to clear up ‘black-slimy’ anaerobic bacteria and grease in the drainfield, if you also have very boggy soil around the tank, it should be treated too.

The problem that you are experiencing is that not only have the outflow drains become far less effective, the surrounding soil particles have been coated with contaminants blocking the ability for free drainage in to the surrounding area.

The recommended treatment programme is

Using 300ml Oxy-Tonic and Muck Munchers XL

Dilute 50 ml Oxy-Tonic in a 10 litre watering can and water over the boggy area.

Next, dissolve a Muck Munchers soluble sachet in the 10 litre watering can and water over the same area.

Now repeat again in the next day or two, and then with a single treatment weekly for the next 3 weeks.

Oxy-Tonic is effective in eliminating smells on damp walls and floors. It helps rid those musty smells that frequently occur in poorly ventilated areas and damp walls following flood damage.

Dilute 100ml in 1 litre and spray or wipe over effective area.

How to Use

Initial Treatment

1. Pour 250ml (¼ of the litre bottle) of Oxy-Tonic down a toilet or sink, followed by approx. 10 litres of water. This will start to aerate your septic system.

2. The product will start to migrate through the biomass in your system and you should notice a marked improvement in odour within a few days.

3. To maintain a healthy septic system use a monthly Muck Munchers XL treatment programme. This will optimise digestion of sewage, toilet paper, and, fats, oils and greases all-year-round.

Repeat Treatments – Where there is a continuing problem with smelly tanks or drains, flush down a 100ml of Oxy-Tonic weekly, until odours disappear.


Have you considered.…

Muck Munchers + FREE Bio-Booster

Top-Selling Septic Tank Treatment

Price £34.95

Price £34.95

Digesta for Drains

Eco Waste Trap & Drain Cleaner

Price £12.95

Price £12.95

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4.7 / 5 rating from reviews.co.uk

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Over £1,000 Saved on Septic Pump-Outs

Muck Munchers is an excellent product, so simple and easy. Our yearly bill was £120 ten years ago!  But we haven’t had to empty the tank since using MM and must have saved well over £1,000. 

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Septic Friendly Cleaning Products

Great products, thank you. My kitchen floor keeps so much cleaner with Eco Floor, my sink, shower and wash basins smell ok with Digesta and Eco Toilet works well, as do the Muck Munchers sachets. 

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Working Brilliantly in Bio Klargester

We have been big fans for about 5 years and still don’t need our Klargester pumping out yet!

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Great Product Great Value

So easy to use; so easy to store; works so well, there’s no point in looking for any other product. For a year’s supply, a very fair price.

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Digesta Digests It

Really rate this product. Stuck some down in the showers and the water flows down the plug hole really well now. Also great at removing grease from the kitchen sinks.

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ECO FLOOR Keeps Floors Cleaner Longer

Thanks for floor cleaner. I am so impressed with it. It cleans brilliantly and the results have been outstanding. It really does seem to leave the floor cleaner for longer too.

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The Answer to Doggy Smells

Just ordered more ECO FLOOR Cleaner. Nothing got rid of the dogs’ smell. Well not until started to use ECO FLOOR.

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Septic Tank Pump-Out Driver’s Comment

Our sceptic tank emptier is going to use Muck Munchers because he was so impressed – only 6-8” of sludge after 9 years for an 8 man tank.

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