Growth Technology | Oxy Plus

💧 Growth Technology Oxy Plus Hydrogen Peroxide – Pick Up Only

Growth Technology Oxy Plus is a hydrogen peroxide concentrate from Australian hydroponics specialist Growth Technology, made to sanitise and oxygenate hydroponic nutrient solutions. Use it routinely to top up oxygen in your reservoir, then put it to work cleaning and sterilising your system between crops.

As a Class 5.1 oxidising Dangerous Goods, Growth Technology Oxy Plus is available for in-store pick up only from our Cheltenham store and cannot be shipped.

🌱 Key Features

• Sanitiser and oxygenator for hydroponic nutrient solutions
• Low dose rates for routine oxygenation: 1–2mL per 10L of water
• Also used for cleaning and sterilising systems and equipment between crops
• Fitted with a vented cap for safe storage
• Available in 1L and 5L sizes
• Pick up only – Dangerous Goods, no shipping

💦 How to Use

Always wear protective gloves and eye and face protection when handling this product.

🫧 Oxygenating Water in Hydroponic Systems

• Every 2–3 days: 2mL per 10L of water
• OR daily: 1mL per 10L of water

🧽 Cleaning & Sterilising Equipment, Surfaces and Systems Between Crops

• Rate: 1mL per 1L of water
• Leave the solution in contact for 2 hours
• Rinse thoroughly with clean water before reuse

⚠️ Safety Information

• Danger: causes severe skin burns and eye damage
• Harmful if swallowed or inhaled
• Wear protective gloves, protective clothing and eye and face protection
• Use only outdoors or in a well-ventilated area
• Keep the bottle upright at all times – it is fitted with a vented cap
• Store locked up in a cool, well-ventilated place, away from heat, sparks, open flames and direct sunlight
• Keep away from organic materials, metals, acids, alkalis and reducing agents
• If swallowed, do NOT induce vomiting – contact the Poisons Information Centre on 13 11 26 or a doctor at once

📋 Product Details

• Brand: Growth Technology
• Active ingredient: Hydrogen peroxide (CAS 7722-84-1)
• Sizes: 1L and 5L
• Dangerous Goods: UN 2014, Class 5.1 (oxidising substance), Packing Group II
• Poisons Schedule: 6
• Availability: Pick up only from A-Grade Hydroponics, Cheltenham VIC

Please choose your products carefully, as A-Grade Hydroponics reserves the right not to accept returns based on either an incorrect choice or a change of mind.

However, we love happy customers so contact us with your query and we will do our best to accommodate you. If you have queries about a product you would like to purchase, please contact us to discuss your concerns before you buy.

A-Grade Hydroponics will honour all manufacturers warranties subject to the terms and conditions of those manufacturers. However warranty does not cover abuse, neglect, improper care, loss or damage from incorrect usage.

Warranty claims will be processed at A-Grade Hydroponics' discretion as a refund, repair or replacement. If products need to be returned to us for warranty purposes e-mail us at grow@agradehydroponics.com with the receipt/invoice number, date of purchase and a brief description of the fault (including photographs where possible). We will then issue you with a product return number.

All returns should be in original packaging and have the receipt/invoice number, date of purchase, and product return number enclosed. The product return number should also be written on the outside of the package for easy identification purposes.

A-Grade Hydroponics has a strict 'no returns' or refunds policy for liquid products, like nutrients, additives, gels, calibration fluids etc, so please choose these items carefully.

*All orders are dispatched in unmarked boxes to maintain your privacy.*

DISPATCH AND DELIVERY

Orders are shipped via Australia Post or shipping platform Big Post. Orders are generally dispatched on Tuesday, Wednesday and Friday. Please allow for additional delivery time for remote areas. If you require express delivery, please contact our sales representatives at 03 9555 6667 or email grow@agradehydroponics.com to obtain a quote. 

Couriers will attempt delivery to the specified address. If no one is home to receive the delivery, the couriers will leave your parcel somewhere safe. If there is no safe place, re-delivery or collection will be offered by the carrier.

Due to the increasing frequency of online fraud and theft, we are unable to ship to P.O. Boxes and Parcel Lockers.

SHIPPING COSTS

All freight charges are calculated on weight, dimensions and location. We are committed to keeping shipping charges at a minimum and do not charge handling fees.

Please note: Freight costs are subject to change. Regional areas, large and bulky orders, and tail-lift delivery occasionally incur an additional levy. Should shipping costs need to be amended it will be to reflect the actual charges, and not incur additional ‘shipping and handling’ fees. We will notify you if this rare situation occurs.

A-Grade Hydroponics reserves the right to cancel the order if shipping costs become prohibitive and customers will be issued a full refund.

PAYMENT

All payments must be cleared before dispatch. Payments can be made online via PayPal, AfterPay, PayID or Electronic Funds Transfer. Payments can also be accepted via credit card by phoning 03 9555 6667.

Please allow at least 24 hours for payments to clear.

FULFILMENT OF ORDERS

You will be notified immediately if an item is permanently unavailable, with options for a replacement item at equal or higher value, refund or store credit.

All refunds will clear within 3-5 business days. Store Credits will be issued to customer accounts for future use online or in-store.

DANGEROUS AND PROHIBITED GOODS

These goods are available for in-store collection only.