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Description
1.5 m grow tent Secret Jardin Wide Dark Room 150 Grow Tent (5 x 3 x 6.67 Feet) V3.05x3 grow tent with pro grade Mylar, durable steel frame, and full venting for compact yet efficient indoor cultivation. Secret Jardin's Dark Room 3. 0 tents offer the most complete range and versatile line with sizes ranging from 2x2 all the way to 10x10. They are all made from 95% reflective mylar with a hammered effect, which increases light intensity and improves light distribution. Each includes a wide variety of ports for ducting and cords, heavy
5x3 grow tent with pro-grade Mylar, durable steel frame, and full venting for compact yet efficient indoor cultivation.
Secret Jardin's Dark Room 3.0 tents offer the most complete range and versatile line with sizes ranging from 2’x2’ all the way to 10’x10’. They are all made from 95% reflective mylar with a hammered effect, which increases light intensity and improves light distribution. Each includes a wide variety of ports for ducting and cords, heavy-duty support bars, and newly engineered polypropylene corners, making it extremely sturdy. Yet they are still light, compact, and easy to assemble.
Features
- 95% reflective hammered Mylar lining enhances canopy light coverage and uniform growth
- 210D canvas and Q195 galvanized steel poles provide professional strength and long-term durability
- Wider 5'x3' footprint allows for easy access and wider plant spacing in tight indoor environments
- 9 dual-sleeve vent ports simplify exhaust, intake, cool tubes, and cable management
- Two mesh observation windows let you monitor your grow without disturbing light cycles
- Heavy-duty zippers and light-tight stitching maintain full lightproof integrity
- Removable Mylar spill tray makes cleanup quick and keeps your grow space tidy
- Includes tool pouch, filter straps, lighting hooks, and cable clips for streamlined setup
Recommended Lighting Setup:
-
HID: 600 watts
-
LED: 400 actual watts
Recommended Extraction:
-
HPS Setup: 190 CFM with 95 CFM intake every 30–60 seconds
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LED Setup: 95 CFM every 1–2 minutes
What's Included?
- HookIT (Hanging hook system)
- StrapIT (Mounting strap)
- CableIT (Cable organizer)
- PocketIT (Storage pouch)
- 8x T19-D (Vertical bars)
- 8x T19-C (Horizontal bars)
- 14x T19-B (Horizontal bars)
- WebIT (Support net)
- Space Booster (Structural reinforcer)
- 8x C19-Y (3-way connectors)
- 4x C19-SB (Straight bar brackets)
- 6x C19-H (Horizontal connectors)
- 11x C19-L (Vertical bars)
- 1x WebIT150w (Large support net)
Download Resources
Secret Jardin Wide Dark Room 150 Grow Tent (5 x 3 x 6.67 Feet) V3.0 Video
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 541 reviews
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Product Reviews
★★★★★ 5
Been working well for over a year
Had this for over a year now and no real issues. The only issue I can think of is that if something is a bit too close to the scale, the scale can fluctuate a bit by a gram or so. Just make sure nothing is touching it, especially anything electronic.
Beyond that, it's a no-nonsense scale that works great with actual tactile buttons. Its refresh rate can lag behind a tiny bit, but you get used to it by stopping your pours in anticipation. For example, I typically do 300mL pours in total, and I usually start slowing down/stopping at around 280g. Battery life is pretty good, but the battery life indicator doesn't do a good job of letting you know when you need to replace the batteries. So you may end up with it powering off mid-brew, but I've only had to replace the batteries once despite daily use over the past year or so. That being said, it's useful to also do stuff like the 4:6 method based on water level vs timer too.
I'd also say it may not be extremely accurate as sometimes it fluctuates by .1 grams, but it is accurate enough for practical purposes. For reference, .1g is simply ~1 coffee bean, and unless you're an espresso perfectionist, 1 coffee bean isn't going to make any real difference.
In summary:
+ Just the essentials if you only want the essentials
+ Tactile buttons
+ Display is pretty nice
+ Accurate enough for practical purposes
+ Battery life very good
+ Will work for at least a year, can't say any longer until I own it for longer
+ Great for the cost
= WIll not refresh weight as quickly as say an acacia scale which costs at least four times as much, easy to compensate for
- Battery life indicator isn't great, so it may power off mid-brew every half year or so
- Sensitive to adjacent electronic devices, 1 or 2 inches is enough distance
- Sensitive to adjacent objects, be mindful of anything that is touching the silicone, even if it's barely touching by a hair
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Reviewed in the United States on September 7, 2025
★★★★★ 5
Works Perfectly, Ignore "Drift" Reviews
Color: Onyx Black, Color: Onyx Black
I'm very happy with the accuracy and refresh rate of the scale. The two tone LED color scheme is a nice touch. I also like that the silicone cover is well-affixed to the scale and won't slide around. I only wish the scale came in white!
Don't be fooled by other reviews. This scale doesn't "drift" any more or less than any other scale. Those people who say otherwise are likely storing it in a very different temperature environment than their use area. See photos for the test I did with boiling hot water in an uninsulated carafe. 0.0g drift on all tests, with or without the silicone protector, after several minutes of letting the carafe sit on the scale surface.
The only time I experienced measurement drift was when I got the package from 30F freezing outdoor conditions, unboxed it and tried it out without letting the scale warm up to ambient. The measured weight slowly dropped until it warmed up to 70F room temp; since then it's been rock solid. That is totally normal for any scale that any manufacturer, cheap or expensive, makes. It's just how this kind of scale works.
Overall if you're looking for a nice scale with timer functionality, I highly recommend the Greater Goods scale.
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Reviewed in the United States on December 22, 2025
★★★★★ 5
Precise and durable
Color: Birch
Best coffee scale for the price. No crazy features which makes it very easy to use. Small enough to store in a drawer and durable enough to not worry about it breaking. Scale is very precise which makes it great for V60 and Chemex
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Great Coffee Scale
Color: Onyx Black, Color: Onyx Black
Absolutely love this coffee scale! For starters it was so well packaged. It is definitely worth what you pay for it. It has a silicon removable mat that fits snugly over the top of the scale. That makes it easy to pop it off to clean if you spill on it. The scale responds instantly to changes in weight which helps to give you accurate pour over results every single time.
The scale also includes a built-in timer with a count-up or down control. It also has an auto shutoff but gives you plenty of time before it shuts off. There are multiple units to choose from when measuring. Overall just a really great scale and I'm so glad I purchased it!
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Reviewed in the United States on April 9, 2026
★★★★★ 4
great scale (read tips for its super sensitivity)
Color: Onyx Black, Color: Onyx Black
in hopes this will help anyone else who bought this scale- this thing is super sensitive to vibrations. if your scale is getting off calibration for seemingly no reason, make sure the sides and the back aren’t touching anything else and that the bottom is on a flat surface and it will fix it entirely, trust me!! but aside from that, this scale works absolutely perfectly. it’s just the right size for my morning coffee, has great battery life, and is really straightforward to use. plus the silicone top makes it really easy to clean and looks nice on my countertop. the timer is super convenient for making coffee, this is an amazing scale for this price point
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Reviewed in the United States on October 13, 2025