Devan Delrey said:So with my new hut I tossed my already dying kali's in hoping that things would get better. They didn't.
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I'm wondering what wattage of light everyone is using that is having this issue.
iLLperception said:Hi I bought my Hut around Aug 2007. I am using a 465CFM Vortex 6" blower throttled down to about half speed. My problems have occurred when I use my 1000W HPS in the hut, keeping the temps around 82-84F.
I had a 1.5 month period where i only used a 400W MH inside (temps around 72F) the hut and did NOT have problems during this time. However, as soon as I switched back on the 1000W HPS I immediately began having the yellowing leaves that die from the tip, very similar to several pics in these posts.
I will also state for the record that I had initial problems with the HUT, but built a separate room and have been using only the metal poles and the watertight floor, and have NOT been using the outer vinyl cover, yet have still had the problems just as severe as when I used the whole hut. I have been using the "barebones" hut for approx 2 months now.
So either the waterproof vinyl floor cover (that came with the HUT) puts off enough "off-gas" on it's own, or the poles are the culprit.
I have no other information to go on except personal experience and what I have read. Again I have NOT used the outer cover of the hut, only the poles and the vinyl floor cover and I am still having a severe reaction in my grow. Last night I removed ALL hut parts from my grow and I will see if it improves, however I am on day 51 on flower so there's not a lot of time to see!
BlindDate said:This is a very interesting thread. I would also add that all those outgassing toxins are going into the lungs of anyone in the room. Has anyone brought this to the attention of OSHA? Sounds like a class action law suit against HH. Hey!!Lets make a tiny Vinyl room and recommend that people put a 1000 watt HPS inside. This is serious guys, normally, a vinyl product will loose it's smell after a period of time, but a vinyl enclosure manufactured with the intended use of installing what amounts to a heater inside is gross negligence on the part of the manufacturer. This is the perfect lawsuit.
Design Defects: Liability arises from a mistake or oversight in the design of a product, which makes it dangerous when used as intended, or when used for another reasonably foreseeable purpose.
Negligence: In a negligence action, the plaintiff must typically demonstrate that the parties responsible for placing the product into commerce had a duty to provide goods fit for their foreseeable uses, would have detected the defect with the exercise of reasonable care in the design, manufacture, or inspection process, failed to meet its obligations, and that the plaintiff was injured by the product as a result of the defect while engaged in a foreseeable use of the product.
we have found an EPA approved compound that isn’t stable in our plastic and that causes extreme stress to certain sensitive plants. In the future, this compound will be removed during manufacture.