Welcome to Hahn’s Lighting and Hydroponics. We are San Jose’s premier hydroponics retailer. Other stores will come and go, but we’ve been supporting south bay growers for over 20 years. We have long standing relationships with our suppliers and customers that allow us to bring them together to achieve a common goal. That goal is the growth of large, healthy, and tasty fruits, vegetables, and herbs for you, your friends, and family. Unlike other stores, we will be here to support your purchases for the foreseeable future. We are in it for the long run, and for that reason we sell brand name, top quality equipment like Hydrofarm, General Hydroponics, Advanced Nutrients, Technaflora, Air King, Phresh Filter and Fox Farms just to name a few. Nothing less will do.
If you’re looking for our location just look over at the contact page for a map link, address, and phone numbers. Also there is a form to drop us a note, ask a question, or for general feedback.
As you can see it’s a little different then your basic grow tent. This only lasted about 24 hours in the shop before someone bought it..
New and improved with heavy duty zippers and double stitching – 100% light-proof!
The hottest product of the year just got a whole lot brighter. Introducing the Dark Room – the most advanced grow tent available. Here are just some of the unique and exciting features you won’t find elsewhere:
* Highly reflective interior – significant increase in reflectivity for improved lighting performance
* Thermally protected – tent material reflects 97% of all radiant heat for superior insulation
* Completely non-toxic – will not react under light and heat, and no off-gassing to harm plants
* 100% light-proof material – prevent light from escaping or entering for controlled light cycles
* Moveable roof cross-members – easily adjust lighting and accessories
* Multiple intake/exhaust ports – including two ports opposite each other at reflector level for air-cooling of lighting system
* Fast, easy assembly and disassembly – includes carrying bag for portability
* Adjustable fan and filter attachments – no more clamps or reducers needed!
* Solid construction – roof cross-members easily support 65 pounds
The Dark Room has all the features you could ask for – and more! Outfit the Dark Room with the ventilation fan, lighting system and growing system of your choice and you will have the brightest, slickest, most affordable grow room available.
The Dark Room is the first grow tent to utilize thermal film on the interior. This film is highly reflective, waterproof, and extremely insulative (offering 97% thermal protection). This film is also non-toxic and won’t release any harmful gasses that can damage sensitive plants.All of the zippers used in the tent are extremely durable and 100% lightproof.
The Dark Room frame is constructed of 0.70mm thick, 15.9mm diameter metal poles, making it very rugged for everyday use. The poles also utilize a special surface treatment that aids in installation and enhances their appearance. The poles that make up the ceiling framework are moveable, making it so much easier to adjust the positioning of lights, filters or anything else you may end up hanging from them. The ceiling poles have been improved to handle significantly more weight, especially at the center (where most other tents have a tendency to sag).
The new corner fittings are made from a virtually indestructible polymer that bends under extreme pressure instead of snapping. These fittings are much stronger than competing fittings (plastic or metal) and won’t rust like metal fittings. Their design also makes installation much easier than other tents, since the frame poles slide easily into the fittings with little or no resistance.
All Dark Room models ship with complete, full color, illustrated instructions and a heavy duty carrying bag.
Announcement | John | 
February 18, 2009 6:52 pm | 
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