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Hydra HS Neutralizer (Septic Tank Smell Remover)

Hydra HS Neutralizer (Septic Tank Smell Remover)
 Hydra HS Neutralizer (Septic Tank Smell Remover)Hydra HS Neutralizer (Septic Tank Smell Remover) 
Our Price:  £26.33(Inc. 20% VAT)(£21.94 Exc. VAT)

Click here to read our blog: Save the environment: Maintain your septic system

Brand:  HYDRA

  (8 Reviews)
  • Use to fix the problem of septic tank, bio treatment plant odours
  • Promotes biological action of bacteria that removes smelly hydrogen sulphide
  • As a result BOD levels are reduced and the septic system operates better
  • Shelf life 3 years, 1 kilo treats one septic tank twice


Features & Advantages

  • An ideal product for odour elimination and get rid of septic tank smell.
  • Includes oxygen releasing agents that break the sulphide production cycle, the origin of bad smell.
  • Stimulate natural bacteria action, which uses up dissolved hydrogen sulphide. As a result B.O.D. level are also reduced and the septic system operates better.


The problem:

In septic tank systems bacteria requires oxygen for breaking down of the organic material. Bacteria preferably consume oxygen that is readily available: elemental oxygen. Once elemental oxygen is used up, sulphate oxygen is next source of oxygen. Reaction with sulphate oxygen leaves the bi-sulphide ions free to react with hydrogen and produce sulphate gases including hydrogen sulphide. These gases are the main cause of septic tank smell.

The solution:

Hydra HS Neutraliser includes oxygen releasing agents which act as a primary source of oxygen for bacteria to use and hence break the sulphide production chain.

In addition, Hydra HS Neutraliser promotes natural bacteria that consumes dissolves hydrogen sulphide and reduce B.O.D. By removing the very source of bad odour (i.e. the sulphate gases), Hydra HS Neutraliser helps in bad odour removal.

How To Use

Measuring spoon included in the packing for your convenience.

Usage Rate:

Add 1 heaped spoon (45 grams) of Hydra HS Neutraliser in the toilet bowl or directly to the septic tank. Using the product once a week is enough for bad odour removal and septic tank care.

Initial treatment may require heavy dosage of 4 to 8 heaped spoons, to get rid of very bad smell.

Use the spoon provided with the pack for measuring the product.

Full instruction on the label.

Average Rating (8 Reviews):  
Write a Review and share your opinions!

Great service
Thursday, 1 October 2020  | 

Iíve only used the product once so far, so unable to say how well it works at this time. The delivery was very quick, and good communication with the site.


This review has not been appraised.

Great Stuff
Tuesday, 16 June 2020  | 

This is a great product and has really helped with the smell from our septic tank. Product arrived quickly too. Definitely recommend it eased the smell almost straight away after I put three scoops in the tank.

Was this helpful to you?  Yes  /  No

1 of 1 people found this review helpful.

Tuesday, 26 November 2019  | 

Items delivered promptly and service very good.


15 of 15 people found this review helpful.

Septic tank smells
Tuesday, 19 November 2019  | 

Your product works exelllent. Thanks. Mick


35 of 35 people found this review helpful.

Brilliant stuff
Sunday, 3 November 2019  | 

Bought to help re-generate our septic tank after a period when pump failed ( with another product to start). Seems to really help, just a maintenance scoop weekly. Will buy again


This review has not been appraised.

Septic tank odour
Wednesday, 25 September 2019  | 

Very impressed with Hydra-Bio service, the item arrived the next day. The Hydra HS neutralizer has done the trick and from now on we will use one sachet a month, as recommended.


17 of 17 people found this review helpful.

Wednesday, 28 August 2019  | 

Very happy with results at the moment.


12 of 12 people found this review helpful.

got rid of a very bad smell
Thursday, 22 August 2019  | 

Very happy with the service and very happy with the product definitely works it has got rid of a very bad smell thank you


18 of 18 people found this review helpful.

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