Growth Technology Liquid Oxygen for Hydroponics
Growth Technology Liquid Oxygen is a hydroponic system treatment designed to add oxygen to the nutrient tank, support healthier root conditions and help maintain a cleaner growing system. Available in 250ml, 1L and 5L sizes, it is suitable for regular reservoir use and system cleaning between crops.
- ✔ Adds extra oxygen to the nutrient solution to support active root zones
- ✔ Helps improve nutrient uptake and encourages stronger, more vigorous plant growth
- ✔ Can assist with hydroponic system hygiene by helping control unwanted organic contaminants
- ✔ Suitable for daily addition to nutrient tanks when used as directed
- ✔ Can also be used at higher concentration for cleaning and sterilising systems, pots and benches between crops
- ✔ Available size options: 250ml, 1L and 5L
Price range: £6.00 through £27.50 incl. Vat
🌱 Growth Technology Liquid Oxygen Hydroponic System Oxygenator — Guide and Product Information
🌿 Product Overview
Growth Technology Liquid Oxygen is a well-known oxygenating and cleansing additive for hydroponic systems. It contains hydrogen peroxide, which breaks down in the nutrient tank and releases oxygen. This makes it a practical choice for growers who want to support healthier root conditions, improve nutrient availability and keep hydroponic equipment cleaner during use.
Used regularly, Liquid Oxygen can help invigorate plants by increasing oxygen levels around the root zone. This supports more active uptake of nutrients and water, which may contribute to stronger growth, improved leaf colour and a more robust plant structure.
💧 Why Use Liquid Oxygen in a Hydroponic System?
In recirculating and reservoir-based systems, oxygen levels in the nutrient solution play an important role in root health. Growth Technology Liquid Oxygen is designed to add extra oxygen to the tank while also helping to reduce the build-up of unwanted organic matter. This dual-purpose action makes it useful both as a routine maintenance product and as part of a cleaning programme between crops.
- ✔ Supports oxygen availability in the nutrient reservoir
- ✔ Encourages efficient nutrient uptake
- ✔ Helps maintain a cleaner hydroponic environment
- ✔ Useful for ongoing tank maintenance and end-of-crop system cleaning
📦 Available Options and Sizes
This is a variable product with three size options available, making it easier to choose the right volume for your system size and maintenance routine.
- ✔ 250ml
- ✔ 1L
- ✔ 5L
The 250ml bottle is useful for smaller systems or occasional use, while 1L and 5L options are practical for larger reservoirs, regular maintenance schedules or growers cleaning multiple systems and grow areas.
🪴 Suitable Applications
Growth Technology Liquid Oxygen is intended for hydroponic nutrient tanks and can also be used for cleaning and sterilising hydroponic systems between crops. It may also be used on pots and benches in greenhouse or indoor growing areas where careful hygiene management is important.
If you are building a complete feeding and maintenance routine, you can explore more products in our Nutrients and Boosters range. Growers also often pair root-zone care products with additions such as PLAGRON PUREZYM Enzyme Additive for Root Zone or PLAGRON Power Roots Root Stimulator depending on their feeding approach.
🔗 Related Growing Advice and Products
Good oxygen levels in the root zone work best alongside strong environmental control. For more advice, read our guide to the role of grow lighting in hydroponics. If you are also trying to improve overall grow room hygiene and airflow, our article on preventing mould and mildew in your grow tent is also helpful.
⚙️ Technical Specifications
Product: Growth Technology Liquid Oxygen
Product Type: Variable hydroponic oxygenating and cleansing liquid
Category: Nutrients and Boosters
Main Use: Adding oxygen to nutrient tanks and helping maintain cleaner hydroponic systems
Application: Nutrient reservoirs, hydroponic systems, pots, benches and between-crop cleaning
Active Component Mentioned: Hydrogen peroxide (H2O2)
Available Sizes: 250ml, 1L, 5L
SKU: Growth Technology Liquid Oxygen
🎯 Ideal Uses
- ✔ Daily reservoir maintenance in hydroponic systems
- ✔ Supporting root-zone oxygen levels during active growth
- ✔ Cleaning hydroponic equipment between crops
- ✔ Sterilising pots and benches in greenhouse or indoor growing spaces
🛠️ Setup and Usage Tips
Always follow the manufacturer instructions on the product label for the intended application and concentration. For routine use, add carefully to the nutrient tank as part of your regular maintenance schedule. For stronger cleaning applications, use only as directed for system cleaning between crops.
Because this is an aggressive liquid, safe handling is essential. Wear gloves and eye protection when handling. Store securely in a locked cupboard and keep away from children. Avoid casual mixing or guesswork with concentrated grow room liquids, and make sure all dosing equipment is clean after use.
❓ FAQ
What does Growth Technology Liquid Oxygen do?
It is designed to release oxygen into the nutrient tank while also helping to cleanse the system. This can support root-zone conditions and help maintain a healthier hydroponic environment.
What sizes are available?
Growth Technology Liquid Oxygen is available in 250ml, 1L and 5L sizes, so you can choose a bottle to suit anything from a small home reservoir to larger, more frequent-use setups.
Can it be used for cleaning between crops?
Yes. The product information states that it can be used at a higher concentration to clean and sterilise hydroponic systems, as well as pots and benches, between crops.
Is it suitable for everyday use in a nutrient tank?
The product information states that a daily addition can be used in the nutrient tank. Always use it exactly as directed by the manufacturer for your system and reservoir size.
Do I need to handle it carefully?
Yes. Liquid Oxygen should be handled with care. Wear gloves and eye protection, store it safely in a locked cupboard and keep it away from children.
Who is this product best suited for?
It is suitable for hydroponic growers who want to support oxygen levels in the root zone, maintain cleaner systems and include a practical hygiene product in their maintenance routine.

