GT OXY 3%
Grow, Treat, Control, Clean
Boost root zone oxygen and maintain cleaner growing conditions. GT Oxy 3% is a hydrogen peroxide solution that increases oxygen availability in the root zone, supports plant health, and maintains cleaner growing systems. Suitable for hydroponic growers, nurseries, propagation and tissue culture facilities, and indoor plant enthusiasts from hobby to commercial scale.
Benefits
Boost root zone oxygen and maintain cleaner growing conditions.
Root heealthj parageraph
Increases oxygen availability in the root zone for stronger roots and more vigorous plants.
Maintains dissolved oxygen in hydroponic nutrient solutions, supporting better nutrient uptake and system performance.
Assists with sanitation of growing systems, propagation trays, irrigation lines, and equipment.
Particularly valuable during tissue culture acclimatisation where hygiene and root health are critical.
Breaks down naturally into water and oxygen, leaving no harmful residues.
Guide
Grow / Root Health
50ml per litre of water. Mix and water into growing medium every second watering to boost oxygen and support root development.
TREAT / ROOT ROT
Equal parts GT Oxy 3% and water
Drench medium to eliminate anaerobic pathogens and aid recovery, repeating after 7 days if symptoms persist.
CONTROL / FUNGUS GNAT LARVAE
150ml per litre of water
Drench growing medium thoroughly and repeat after 7 days to eliminate any larvae still present.
CONTROL / ALGAE
15ml per litre of water
Add to hydroponic reservoir to help prevent algae build-up and maintain a clean, healthy system.
Soak, wipe and rinse pots, tools and trays to leave equipment clean, sanitised and ready to use.
NOTE
Spot test before full application. Do not apply undiluted to foliage.
Sizes
Frequently Asked Questions
How should I store GT Oxy 3%?
Store in a cool, well-ventilated place away from direct light, and always keep the bottle upright. Hydrogen peroxide breaks down faster when exposed to heat and light, so proper storage helps maintain potency and shelf life. Read safety directions on the bottle before opening or using and keep out of reach of children.
Is GT Oxy 3% safe to use during propagation and on seedlings?
Yes. At the recommended dilution rate, GT Oxy 3% is suitable for use during propagation and on seedlings. It supports early root development and helps maintain clean conditions in propagation trays and growing equipment, where hygiene is especially important.
Can GT Oxy 3% help with root rot?
Yes. GT Oxy 3% helps address early-stage root issues by introducing oxygen to the root zone and assisting with sanitation of the surrounding environment. It works best as a preventative measure, as maintaining clean, well-oxygenated conditions from the start makes it much harder for root rot to take hold.
Can I use GT Oxy 3% alongside my nutrients?
Yes. It is best to add GT Oxy 3% to your final diluted reservoir solution rather than mixing it directly with concentrated nutrients. It can react with chelated micronutrients like iron when mixed at high concentrations, reducing their availability to your plants.
How often should I use GT Oxy 3%?
This depends on your application. For ongoing root zone support and system maintenance, regular use at the recommended dilution rate will deliver the best results. Refer to the Guide on the product page or bottle label for specific application rates and instructions.
