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Sale!

Unmissable Deals on Top-Tier Grow Gear

At Hydro Oasis, our Sale! category is your go-to destination for exclusive discounts across a hand-picked range of hydroponic equipment, nutrients, media, and plant care essentials. Whether you're just getting started or expanding your setup, these limited-time offers give you access to the same premium brands we trust, at prices too good to miss.

Stock rotates frequently and once it's gone, it's gone, so check back often to score everything from end-of-line clearances to overstock deals and seasonal specials. Just quality products, lower prices, and the same expert-approved performance you'd expect across the rest of our store.

Let your grow thrive for less. Only while stock lasts.

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Optic Foliar

Optic Foliar Overgrow Concentrate Pack

The Optic Foliar Overgrow Concentrate Pack brings together four of Optic Foliar’s flagship foliar solutions, Transport, Watts, Rev, and Atak, into one powerful kit, offering a complete approach to plant foliar care. Designed for both professional cultivators and dedicated hobbyists, this pack delivers targeted nutrition, growth stimulation, and advanced protection in one easy-to-use bundle. Each product plays a critical role: Transport enhances nutrient uptake through the leaf surface, Watts fuels light absorption and maximises photosynthesis, Rev supplies a balanced blend of essential minerals and natural growth stimulants, and Atak fortifies plant defences against common foliar pathogens like powdery mildew. Used together, they work in harmony to create lush, vibrant foliage, strong stems, and resilient, high-yielding plants. This pack is perfect for growers looking to optimise every stage of plant development, from early vegetative growth to peak flowering, while maintaining clean, residue-free leaves. By boosting energy production, improving nutrient mobility, and shielding plants from stress, the Overgrow Concentrate Pack helps ensure your garden thrives under any growing conditions.

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Regular price From $27.99
Regular price $34.99 Sale price From $27.99
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Regular price $20.25
Regular price $22.50 Sale price $20.25
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Regular price $349.99
Regular price Sale price $349.99
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Dr Greenthumbs

Dr Greenthumbs Root Roids

Root Roids is Dr Greenthumbs’ flagship biostimulant and one of Australia’s most trusted root zone enhancers. It combines a synergistic blend of arbuscular mycorrhizal fungi with a diverse range of nutrient‑solubilising bacteria to establish a thriving living ecosystem around the root zone. These beneficial microbes form symbiotic relationships with plants, dramatically increasing root surface area, unlocking bound nutrients, and improving the uptake of water and minerals. The result is accelerated vegetative growth, stronger stems, and healthier, more resilient plants that consistently yield higher quality harvests. Root Roids is designed for versatility and performance. In soil, it stimulates microbial biodiversity and improves long‑term soil health. In coco, it prevents common nutrient lockouts and helps shorten vegetative cycles. In hydroponics, growers frequently report 7–10 days faster veg times, visible plant responses within 48 hours, and fertiliser savings of up to 25%, thanks to more efficient nutrient uptake. Its clean, easy‑to‑use formulation dissolves quickly, leaving no residue, making it system‑safe for hand watering, automated irrigation, or foliar applications. By promoting healthier root systems, Root Roids doesn’t just drive faster growth, it enhances plant resilience against stress, boosts terpene and flavour production, and creates the foundation for bigger, denser, and more aromatic flowers. Whether you’re a hobby grower or a commercial producer, Root Roids is the one‑step microbial inoculant that unlocks the full potential of your plants.

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Regular price From $34.99
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Bass Laboratories

ROOTEX-G

ROOTEX-G Hormone Rooting Gel is a professional-grade propagation aid designed to stimulate rapid root development in plant cuttings. Formulated with 4 g/L of Indole Butyric Acid (IBA), a naturally occurring plant hormone, it promotes strong and healthy root systems across a wide range of plant species, including softwood, semi-hardwood, and hardwood cuttings. Ideal for both novice and experienced horticulturists, ROOTEX-G offers a straightforward application process: simply dip the cutting into the gel and plant. This gel formulation ensures uniform coverage, enhancing root strike rates and overall plant vitality.

Size
Regular price $5.63
Regular price $7.50 Sale price $5.63
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SeaHawk

SeaHawk Clone Station

The Seahawk Clone Station is a compact aeroponic propagator designed to streamline the cloning process for both hobbyists and professional growers. Available in 24-site and 48-site configurations, this system employs a misting mechanism that delivers water and oxygen directly to the root zone, promoting rapid and healthy root development.  Each unit features a clear humidity dome to maintain optimal moisture levels and includes colour-coded neoprene collars for easy identification of different plant varieties. The system's design ensures a high success rate in cloning by providing a controlled environment that reduces the risk of disease and promotes uniform growth. 

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Regular price From $95.99
Regular price $119.99 Sale price From $95.99
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Bass Laboratories

ROOTEX-P

ROOTEX-P Hormone Rooting Powder is a professional-grade propagation aid designed to stimulate rapid root development in plant cuttings. Formulated with 3 g/kg of Indole Butyric Acid (IBA), a naturally occurring plant hormone, it promotes strong and healthy root systems across a wide range of plant species, including softwood, semi-hardwood, and hardwood cuttings. Ideal for both novice and experienced horticulturists, ROOTEX-P offers a straightforward application process: simply dip the cutting into the powder and plant. This powder formulation ensures uniform coverage, enhancing root strike rates and overall plant vitality.

Size
Regular price $3.74
Regular price $4.99 Sale price $3.74
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Bass Laboratories

ROOTEX-L

ROOTEX-L Hormone Rooting Liquid is a professional-grade propagation aid designed to stimulate rapid root development in plant cuttings. Formulated with 4 g/L of Indole Butyric Acid (IBA), a naturally occurring plant hormone, it promotes strong and healthy root systems across a wide range of plant species, including softwood, semi-hardwood, and hardwood cuttings.  Ideal for both novice and experienced horticulturists, ROOTEX-L offers a straightforward application process: simply dip the cutting into the solution and plant. This liquid formulation ensures uniform coverage, enhancing root strike rates and overall plant vitality. 

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Regular price $7.49
Regular price $9.99 Sale price $7.49
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Regular price $719.99
Regular price $899.99 Sale price $719.99
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Eazy Plug

Eazy Plug Tray

The Eazy Plug Propagation Trays offer a reliable and eco-friendly solution for seed germination and cutting propagation. Each plug is crafted from organic, compostable material and features a pre-set pH and EC, ensuring a consistently stable environment for young plants. The open structure maintains an ideal air-to-water ratio, making overwatering virtually impossible and encouraging strong, healthy root growth. Eazy Plug trays are a true plug-and-grow system, no additional media like rockwool, coco, or perlite is needed. Supplied dried for long shelf life, the plugs quickly rehydrate and retain their structure without becoming compacted or waterlogged. Easy to handle and highly effective, they’re ideal for growers seeking a clean, consistent start for both seeds and cuttings.

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Regular price From $10.00
Regular price $12.50 Sale price From $10.00
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Regular price $49.99
Regular price Sale price $49.99
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Regular price $447.99
Regular price $559.99 Sale price $447.99
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Regular price $607.99
Regular price $759.99 Sale price $607.99
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Regular price $303.99
Regular price $379.99 Sale price $303.99
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Garland Products

Garland 24 Cell Self Watering Seed Success Kit

The Garland 24 Cell Self-Watering Seed Success Kit is a compact, all-in-one propagation system designed to simplify seed starting and cutting propagation. Its integrated capillary matting and internal reservoir provide consistent moisture for up to 10 days, reducing the need for frequent watering. Made from durable, recycled plastic, the kit includes a 24-cell tray, reservoir, support platform, and a clear lid to maintain optimal humidity.  Each cell measures 5 cm x 4.7 cm x 5.8 cm deep, accommodating a variety of seedlings. The kit's compact size (37.5 cm x 23 cm x 16 cm) makes it ideal for windowsills or small indoor spaces. The reusable components are dishwasher-safe, ensuring easy cleaning and long-term use. 

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Regular price $49.99
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Garden City Plastics

Seedling Tray

The Seedling Tray is a robust, injection-moulded tray crafted from UV-stable, BPA-free polypropylene, designed to support efficient seed germination, clonal propagation, and early-stage growth. Measuring approximately 350 × 295 × 50 mm, this tray features reinforced ribbing beneath its base to promote healthy airflow and drainage, ideal for carrying punnet inserts, loose seedlings, or seedling tubes  Built to withstand repeated use both indoors and in greenhouse settings, this tray is a favourite among hobbyists and commercial growers. It’s easy to clean and holds up well under harsh conditions, delivering a reliable propagation foundation season after season .

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Regular price From $3.99
Regular price $4.99 Sale price From $3.99
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Garden City Plastics

Propagation Tray 64

The Propagation Tray 64 and Perspex Dome form a durable, professional-grade propagation setup designed for seed starting, cloning, and microgreens. The flat-based tray offers a sturdy, waterproof platform that accommodates plug trays, rockwool cubes, or loose media, while the crystal-clear Perspex dome locks in warmth and humidity to promote vigorous root development. Built for repeat use, both components are crafted from robust, reusable materials: the tray from UV-stable, BPA-free polypropylene and the dome from rigid Perspex acrylic. Adjustable ventilation ports on the dome allow for precise humidity and airflow control, supporting strong, healthy growth from germination through early establishment.

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Regular price From $19.99
Regular price $24.99 Sale price From $19.99
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Regular price $249.99
Regular price Sale price $249.99
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Regular price $219.99
Regular price Sale price $219.99
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Regular price $1,784.99
Regular price Sale price $1,784.99
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Regular price $99.99
Regular price Sale price $99.99
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Regular price $884.99
Regular price Sale price $884.99
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Regular price $149.99
Regular price Sale price $149.99
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Regular price $184.99
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Regular price $224.99
Regular price Sale price $224.99
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Regular price $259.99
Regular price Sale price $259.99
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Regular price $399.99
Regular price Sale price $399.99
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Regular price $599.99
Regular price Sale price $599.99
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Regular price $449.99
Regular price Sale price $449.99
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Regular price $499.99
Regular price Sale price $499.99
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Regular price $769.99
Regular price Sale price $769.99
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Regular price $1,199.99
Regular price Sale price $1,199.99
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Regular price $79.99
Regular price Sale price $79.99
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Regular price $1,099.99
Regular price Sale price $1,099.99
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Regular price $399.99
Regular price Sale price $399.99
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Regular price $1,099.99
Regular price Sale price $1,099.99
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Regular price $1,399.99
Regular price Sale price $1,399.99
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Regular price $799.99
Regular price Sale price $799.99
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Regular price $849.99
Regular price Sale price $849.99
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Regular price $999.99
Regular price Sale price $999.99
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Regular price $749.99
Regular price Sale price $749.99
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Regular price $549.99
Regular price Sale price $549.99
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Regular price $499.99
Regular price Sale price $499.99
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Regular price $449.99
Regular price Sale price $449.99
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Regular price $449.99
Regular price Sale price $449.99
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Regular price $424.99
Regular price Sale price $424.99
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Regular price $224.99
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Regular price $324.99
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