SeaHawk - Star Light 2 x 55W High-Output T5 Fluorescent Propagation Fixture – Industrial-Grade Horticultural Canopy System
This product is currently on backorder. Pre-order now to secure your product when it comes back in stock. Please read the product description for an idea of when it might be back in stock.
Estimated delivery: 5 - 15 Business Days.
+5 days for regional locations on average [More Info]
SeaHawk - Star Light 2 x 55W High-Output T5 Fluorescent Propagation Fixture – Industrial-Grade Horticultural Canopy System
Deliver powerful, uniform light coverage and maximize photosynthetic efficiency across your cultivation shelves with the SeaHawk Star Light 2 x 55W High-Output T5 Fluorescent Propagation Fixture. Engineered for exceptional structural durability and professional versatility, this self-contained grow light is built to perform in every phase of plant development—from delicate seedling propagation and early vegetative growth to full flowering stages. Standard consumer fluorescent lamps often lack the intensity required for thick, stocky plant growth, leading to weak, elongated stems. The SeaHawk Star Light tackles this issue by matching two heavy-duty 55-Watt linear T5 tubes with a specialized, heavy-gauge steel housing that features a premium powder-coated exterior finish and an integrated hammer-tone aluminum reflector channel. This dimpled reflector design maximizes light distribution, breaking up harsh hotspots and bouncing photons downward at wide, intersecting angles to completely bathe your lower plant canopy in usable light. Operating without the hassle or noise of bulky external ballasts, the unit features an internal solid-state ballast that plugs directly into a standard 240-Volt wall outlet, running cool and quiet over long production days. Measuring a compact 56cm x 24cm x 7cm, this low-profile fixture is fitted with integrated suspension anchor points for effortless overhead hanging, making it an exceptional option for space-restricted multi-tier nursery racks and vertical cloning benches. Complete with an extra-long 2-meter heavy-duty utility power lead and two premium 55-Watt high-lumen T5 lamps, this complete, commercial-ready kit provides immediate plug-and-play operation out of the box.
Best For: High-density seedling and clone benches, multi-tier vertical farming racks, supplemental indoor canopy lighting, and complete plant growth cycles from seed to harvest.
Key Features & Technical Advancements
- High-Lumen-per-Watt Energy Efficiency: Outfitted with high-output T5 tubes engineered to deliver massive photon counts while maintaining an ultra-low energy footprint.
- Industrial Powder-Coated Housing: Shielded in a rugged, corrosion-resistant steel body built to easily withstand the high-humidity environments found near propagation domes.
- Specular Hammer-Tone Reflector Matrix: Utilizes a dimpled aluminum mirror surface that scatters light evenly, eliminating dangerous hotspots and maximizing footprint coverage.
- Self-Contained Plug-and-Play Architecture: Built with an internal electronic ballast that runs directly off standard wall sockets, cutting out complex wiring or external equipment boxes.
- Extended 2-Meter Power Lead: Comes equipped with an extra-long, moisture-sealed 2m power cable, giving you plenty of reach to route wires safely around your vertical frames.
- Integrated Tool-Free Hanging Anchors: Designed with pre-cut structural mounting slots on the chassis, allowing quick, stable hookups with standard hangers or jack chains.
Product Technical Specifications Matrix
| System, Electrical, & Physical Parameters | Engineering Metric / Design Detail |
|---|---|
| Brand & Lighting Line | SeaHawk Horticultural Infrastructure / Star Light Series |
| Fixture Architecture Variant | Star Light 2 x 55 (Dual-Lamp High-Output Configuration) |
| Total Active Power Consumption | 110 Watts Combined Current Draw (2x 55W Lamps) |
| Physical System Dimensions | 56cm (Length) x 24cm (Width) x 7cm (Height) |
| Ballast Integration Style | Internal Solid-State Electronic Ballast (No External Box Required) |
| Main Utility Power Interface | Grounded Male Power Plug with Included 2-Meter Line Cable |
| Reflector Engineering Profile | Polished Aluminum Hammer-Tone Finish (Wide Canopy Scattering) |
| Primary Material Shell Construction | Heavy-Duty Corrosion-Resistant Powder-Coated Steel Chassis |
| Included Hardware Package | 1x Star Light Housing, 2x 55W T5 Lamps, 1x 2m Power Cord |
| Operational Growth Applicability | Versatile Full-Cycle Profiling (Propagation, Vegetative, & Flowering) |
Advanced T5 Nursery Management & Substrate Control Tips
- Managing Canopy Proximity and Lamp Break-In Cycles: Fresh high-output 55W T5 lamps produce their peak light energy during their first 50 to 100 hours of run time. When hanging the SeaHawk Star Light over unrooted cuttings or delicate seedlings, start with a fixture height of 30cm to 40cm above your tray lids. Once your crops break out of their early rooting phase and enter active vegetative growth, you can lower the fixture down to 15cm to 20cm from the leaves, allowing the hammer-tone reflector to pack down a highly concentrated photon canopy without leaf scorch.
- Root-Zone Hydration and Substrate Coordination: The high light intensity produced by a dual 55W setup accelerates plant transpiration and drives rapid root expansion. Support this high-energy growth by setting your starts in specialized starter plugs or breathable fabric nursery pots filled with a light, highly porous 70/30 blend of Coco Coir and Horticultural Perlite. Keep your moisture levels flawlessly uniform by feeding your trays with a high-pressure Plont PPH Submersible Pump managed by an automated digital shot-timer.
- Maximizing Multi-Tier Shelf Thermal Control: Because the SeaHawk Star Light features an internal electronic ballast, the top of the steel housing will naturally warm up over long lighting cycles. When stacking these fixtures in a multi-tier shelf layout, ensure there is at least a 5cm air gap between the top of the light housing and the bottom of the wire shelf above it. This air buffer prevents heat from transferring directly into the root zones of the plants sitting on the upper level.
- Setting Up Safety Drip Loops for High-Humidity Enclosures: Operating high-power fluorescent lights near propagation tents or open seedling trays means managing heavy humidity (75% to 85% RH) and airborne mist. When running the 2-meter power lead from the Star Light frame to your wall outlet, always ensure the cable drops into a loose, shallow U-shape bend right before it reaches the socket. This forms a natural "drip loop"—any ambient room condensation or stray spray tracking down the wire will pool safely at the bottom of the bend and drip to the floor rather than running directly into active electrical terminals.
Ideal For (Uses)
- Commercial Plant Propagation Benches: The premier option for large-scale clone and seedling production, providing the deep penetration needed to push light past tall humidity domes.
- Compact Multi-Tier Racking Setups: Perfect for vertical indoor farms and boutique nursery spaces that need an ultra-low profile, self-contained lighting solution with a wide footprint.
- Full-Cycle Small Space Cultivation: An exceptional all-in-one fixture choice for indoor growers who want a single, highly durable light source capable of handling early vegetative growth all the way through to harvest.
Oversized Item Delivery Options
Oversized, heavy, and structural goods ship via specialist freight. Freight is calculated at checkout from estimated packaged volumetric or physical weight. Carrier depot audits may adjust the rate — if the increase exceeds 10%, we will contact you before processing.
Available options include:
✔ Delivery to your closest depot for pickup — default method
✔ Direct delivery — requires an operational forklift on site unless Tailgate Delivery has been specifically requested and quoted (contact us — this cannot be selected at checkout)
✔ Tailgate hydraulic lift delivery — must be specifically requested; contact us for a quote (not available as a checkout option; extra fees apply; required if you do not have a forklift)
✔ Forklift loading at our warehouse (no extra charge if you arrange your own freight)
✔ Direct truck delivery (available in Victoria)
Important Notes:
- Shipping costs vary by location and method
- Any carton or consignment over 25–30kg (or over 200cm) must be palletised
- Without a specifically requested and paid Tailgate Delivery quote, palletised freight requires a forklift on site — otherwise the carrier will redirect to the nearest depot
- Bulky and oversized items cannot be delivered to a PO Box — provide a physical street address
- Failed deliveries, locked gates, unattended sites, or incorrect business/forklift declarations may incur carrier redelivery, demurrage, and restocking fees as set out in our Terms & Conditions
Business Delivery:
- Selecting a business/commercial delivery rate warrants that the address has an operational forklift and certified operator during business hours
- If the carrier cannot unload, the consignment may be redirected to a depot and secondary fees may apply
- Additional fees may apply for failed delivery attempts due to lack of appropriate unloading equipment
See our Terms & Conditions (Article 8) for full freight and delivery rules.
Important Note on Availability & Shipping
Our warehouse is a logistics hub, not a retail showroom. Listing a product online does not mean it is stored at our Thomastown warehouse — many lines ship from supplier hubs (split fulfilment may apply).
How lead times work:
- Product page ETA: The Estimated Time of Arrival (ETA) / lead-time badge shown on the product page at checkout is the agreed delivery timeframe for that order under Australian Consumer Law.
- Metro baselines: Advertised ETAs apply to standard metropolitan zones. Regional and remote addresses may take longer and may attract surcharges.
- Peak seasons: Orders in March–May, August–October, EOFY (June), Black Friday/Cyber Monday (November), and Christmas/New Year (December–January) may automatically add a 2–4 week buffer beyond the product page ETA.
- Supplier-dependent / backordered items: If stock is delayed, we will notify you with a revised ETA. You then have 7 days to accept the new timeframe or cancel for a full refund.
- Adloheat: Custom-made products from Adloheat (Pakenham, VIC) may take 4–12 weeks depending on the order.
Full fulfilment, cancellation, and freight rules are in our Terms & Conditions.
Biosecurity & Interstate Shipping Restrictions
Due to strict state biosecurity regulations, we are unable to ship some products to certain states and territories:
- Potting Mixes cannot be shipped to Western Australia (WA), the Northern Territory (NT), or Tasmania (TAS).
- Seeds cannot be shipped to Western Australia (WA).
Orders placed for these items to restricted states will be cancelled and refunded. It is the customer's responsibility to ensure that the items being ordered can lawfully be delivered to their state or territory.
We Offer the Best Prices
We are committed to offering competitive market rates. If you find an identical, currently stocked product advertised at a lower price by an authorised Australian competitor, contact us before purchase and we will review your request.
Price Match Conditions:
- The competitor must be a registered Australian business (active ABN) with a physical trading address or verified commercial presence in Australia
- The item must be identical in brand, model, SKU, gauge, dimensions, and specifications
- The lower price must be publicly advertised in AUD, currently active, and available for immediate purchase
- Excludes liquidation, clearance, closeouts, damaged goods, and discontinued lines
- Excludes overseas marketplaces and aggregators including Temu, AliExpress, eBay auction sellers, and Amazon third-party sellers
- Excludes trade quotes, bulk discounts, and custom negotiated quotes not publicly visible
- Requests must be made in writing before purchase
How to Request a Price Match:
Email [email protected] with a live link or official quote. We reserve sole discretion to verify and approve price match adjustments. See Article 6.7 of our Terms & Conditions.
Pricing Errors & 105% Store Credit
If a displayed price is incorrect due to a website error or an extraordinary supplier increase, we will contact you before processing. You may proceed at the corrected price, choose an alternative, or cancel for a full cash refund. A 105% store credit may be offered as a courtesy bonus at our sole discretion only. It is not an entitlement, and we may refuse it if we believe it is being abused or sought in bad faith. Full details: Terms & Conditions Article 6.1.
Shop
- Choosing a selection results in a full page refresh.






