Liquid oxygen

Liquid oxygen
  • Free gift
    with every purchase
  • Secure
  • Discreet
  • Free
    shipping (*)

Liquid Oxygen by Growth Technology is a highly effective cleansing and oxygenating agent for hydroponic cannabis growing systems.

Liquid Oxygen contains hydrogen peroxide (H2O2) which quickly breaks down in your nutrient tank, adding extra ions of oxygen to the water, both increasing assimilation of nutrients and maintaining a healthy, disease-free root zone.

The extra oxygen atom provided by Liquid Oxygen is highly reactive and once released in the reservoir will do one of two things: it will either combine with another oxygen atom to form a stable O2 molecule, supercharging nutrient uptake and greatly stimulating growth; or it will latch onto and attack organic molecules like fungal spores or bacteria and viruses, eliminating existing pathogens and preventing disease before it takes hold.

Daily application of Liquid Oxygen will result in stronger, healthier and more vigorous growth, plants will be bushier with thicker stems and larger, lush green leaves.

Liquid Oxygen can also be used at a stronger concentration for cleaning and sterilising pots, benches and hydroponic systems after harvest.


  • Apply 5ml daily per 10l of reservoir volume.
  • Mix the required amount with 1l of tepid water before adding to the tank.

Properties of Liquid oxygen

Opinions about Liquid oxygen and questions

ATTENTION!! Queries about shipping and payment

For doubts relating to deliveries and payments you can check the sections shipping cost and payment methods.

Do you want to give your opinion on Liquid oxygen or ask a question about this product?

Watch out, it will be published!

Make sure that it is a valid email address. It will not be published

Today we recommend you...

  • 2 seeds14.00€ 9.80€
  • 4 seeds24.00€ 16.80€
  • 7 seeds (Product sold out)38.00€ 26.60€
  • 12 seeds (Product sold out)48.00€ 33.60€
Seed selector


Do you want to get email notifications about our latest offers and news?

error_outline Use of cookies
We use own and third-party cookies to improve the browsing experience and to offer contents of interest. By continuing navigation we understand that you accept our cookies policy.