Growth Technology GT Oxy 3% Hydrogen Peroxide

Boost oxygen levels in the root zone and maintain cleaner growing systems with Growth Technology GT Oxy 3%. This versatile hydrogen peroxide solution increases dissolved oxygen in nutrient solutions, supports healthy root development, and helps keep hydroponic systems, propagation equipment and growing media clean.

Suitable for hydroponics, soil, coco coir, propagation and tissue culture, GT Oxy 3% is an essential addition for hobby growers, commercial nurseries and indoor plant enthusiasts looking to promote vigorous root growth and maintain a healthy growing environment.

As hydrogen peroxide naturally breaks down into water and oxygen, it leaves no harmful residues behind.

Why Use GT Oxy 3%?

Healthy roots require oxygen to efficiently absorb water and nutrients. Over time, oxygen levels can decline in reservoirs and growing media, particularly in warm conditions or heavily planted systems. GT Oxy 3% helps replenish oxygen availability while supporting cleaner growing conditions, encouraging stronger root development and improved plant performance.

It is also ideal for maintaining clean propagation trays, irrigation equipment, pots and hydroponic systems.

Features & Benefits

• Increases oxygen availability in the root zone

• Helps maintain dissolved oxygen in hydroponic nutrient solutions

• Supports healthy root development and vigorous plant growth

• Assists with cleaning hydroponic systems, irrigation lines, pots and propagation equipment

• Suitable for hydroponics, soil, coco coir, propagation and tissue culture

• Breaks down naturally into water and oxygen with no harmful residues

• Ideal for home growers, indoor plants and commercial horticulture

Applications

Root Zone Support

Mix 50mL per litre of water and apply to the growing medium every second watering to promote oxygen availability and healthy root development.

Root Zone Treatment

Mix equal parts GT Oxy 3% and water, then thoroughly drench the growing medium. Repeat after 7 days if required.

Fungus Gnat Larvae Control

Mix 150mL per litre of water and thoroughly drench the growing medium. Repeat after 7 days to target newly emerged larvae.

Algae Management

Add 15mL per litre of water to hydroponic reservoirs to help maintain cleaner systems and reduce algae build-up.

Cleaning Equipment

Use to soak, wipe or rinse pots, propagation trays, tools and irrigation equipment, leaving them clean and ready for reuse.

Important: Spot test before widespread use and do not apply undiluted directly to plant foliage.

Suitable For

• Hydroponic systems

• Soil gardens

• Coco coir

• Indoor plants

• Seedling propagation

• Tissue culture acclimatisation

• Commercial nurseries

• Irrigation systems and reservoirs

Analysis

Active Ingredient

• Hydrogen Peroxide – 3% w/v

Available Size

• 1 Litre

• 5 Litre