Compact 40×40×120 cm grow tent — 210D Mylar, 95% reflectivity — Perfect for clones, mother plant or small indoor flowering.
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40×40×120 cm · 210D Mylar 95% · Q195 steel Ø16 mm · 10 kg load · Ø150 mm air outlet
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Looking for a compact, reliable and easy-to-assemble indoor grow tent? The Hydroshoot 40×40×120 cm V2 by Secret Jardin ticks every box: rugged Q195 steel frame, ultra-reflective 210D Mylar lining (95%), waterproof zipped door and leak-proof floor tray. Ideal for cuttings, keeping a mother plant alive or running a discreet mini-flowering cycle in a flat.

| Specification | Value |
|---|---|
| External dimensions | 40 × 40 × 120 cm (footprint 0.16 m²) |
| Reflective fabric | 210D Mylar, ~95% light reflection |
| Frame | Q195 steel tubes Ø 16 mm — 0.5 mm wall thickness |
| Hanging load | 10 kg on cross bars |
| Vents | Ø 150 mm air outlet with sleeve + cable ports |
| Sealing | Light- and water-tight (sealed bottom tray) |
| Net weight | 2.6 kg |
The 40×40 cm footprint is the sweet spot for 6–12 cuttings or a single mother plant without giving up a whole room. The 120 cm height fits a small LED panel plus inline fan with breathing room.
The diamond-pattern 210D Mylar liner sends roughly 95% of the light back onto the canopy: every lumen from your horticultural lamp is converted into stronger growth and yields.
Reinforced zip door, light-trap stitching and a sealed bottom tray: no light leakage into the room and any watering spill stays inside the tent. Maximum peace of mind indoors.
Q195 Ø16 mm steel tubes with pre-labelled connectors: one person sets up the tent in just a few minutes. Disassembly is just as easy when you need to store it between cycles.
Aim for 80–120 W of real LED draw (quantum board or COB) to cover clones and veg. For flowering, 120–150 W is plenty. Don’t oversize: heat builds up fast in 0.16 m².
Which fan and filter pair with the Hydroshoot 40×40 V2?A Ø125 mm inline fan rated 180–280 m³/h paired with a Ø125 mm carbon filter is more than enough. The Ø150 mm outlet also lets you upgrade to Ø150 mm gear for quieter operation. Add a small clip-on fan for canopy airflow.
Can I use it in a flat without disturbing the neighbours?Yes. Light- and water-tight construction prevents visible leaks. Combined with a properly sized carbon filter and a quiet inline fan, the Hydroshoot 40×40 stays discreet — perfect for a closet or small room.
BloomLED’s pick: compact yet seriously equipped, the Hydroshoot 40×40 V2 is our favourite size for getting started in indoor growing without overspending. Sturdy, leak-proof, signed Secret Jardin — a long-term investment.