Talk:Growroom

From Wikipedia, the free encyclopedia

Wikipedia Stoner alert: This article appears to have been written by a stoner...please bear this in mind while reading ;)

Infrared Imaging::

this act was found to be unconstitutional when the NYPD attempted to employ it, therefore i elect to change the statement that they "can be used". George The Man 07:08, 12 November 2007 (UTC)

[edit] Luminous efficacy

Is "efficacy" even a word? If CFLs produce less excess heat, that means they must be more efficient than HIDs. Which is true?

Light != Plant Food; "everything thing else that we provide to a plant is help it digest and use the light" is false. Both of these were apparently based on a 10-year-old's knowledge of botany.

Lumen != light density. Lumen != "light intensity striking the surface of the plant". The lumen is the SI unit of luminous flux. A lumen is in no way related to the imperial "foot", "candle" or otherwise and is instead defined as 1 candela-steradian. The lumen is already metric; the lux is a derived unit of illuminance and is defined as 1 lumen per square metre, again totally unrelated to candles or feet.

Goodgerster (talk) 14:09, 21 January 2008 (UTC)