11 February 2010
|![cool light to prevent heat in room cfm cfm required to cool grow lamp](/images/growcharts/thumbs/cfm_chart_thumb.jpg)
CFM required to prevent heat up
CFM for temperature reduction, all watts
CFM for temperature reduction, all watts
![referernce for sound dampening Sound Comparison for dampening](/images/growcharts/thumbs/db_sound_thumb.jpg)
Reference for Sound Dampening
Decibel comparison chart for sound dampening
Decibel comparison chart for sound dampening
![Absorption spectrum of certain pigments Absorption spectrum of certain pigments](/images/growcharts/thumbs/pigments_thumb.jpg)
Absorption spectrum of certain pigments
Grow room absorption
Grow room absorption
![Reflective properties of room wall surfaces Reflective properties of room wall surfaces](/images/growcharts/thumbs/reflectance_thumb.jpg)
Common Reflective Properties
Reflective properties of wall surfaces
Reflective properties of wall surfaces
![MH Foot Candle Chart varying distances MH Foot Candle Chart](/images/growcharts/thumbs/mh_foot_candle_chart_thumb.jpg)
MH Foot Candle Chart
Metal Halide Foot Candle varying distances
Metal Halide Foot Candle varying distances
![HPS Foot Candle Chart varying distances HPS Foot Candle Chart](/images/growcharts/thumbs/hps_foot_candle_chart_thumb.jpg)
HPS Foot Candle Chart
HPS Foot Candle Chart varying distances
HPS Foot Candle Chart varying distances
![HPS VRS SUN PAR comparison HPS VRS SUN PAR comparison](/images/growcharts/thumbs/hps_par_thumb.jpg)
HPS VRS SUN PAR comparison
HPS VRS SUN PAR comparison Chart
HPS VRS SUN PAR comparison Chart
![MH VRS SUN PAR comparison MH VRS SUN PAR comparison](/images/growcharts/thumbs/mh_par_thumb.jpg)
MH VRS SUN PAR comparison
MH VRS SUN PAR comparison chart
MH VRS SUN PAR comparison chart
![Penetration of common HPS lamps Penetration of common HPS lamps](/images/growcharts/thumbs/penetration_chart_hps_thumb.jpg)
Penetration of HPS lamps
Penetration of common HPS lamps
Penetration of common HPS lamps
![at end of day red far red ratio at end of day red far red ratio](/images/growcharts/thumbs/fr_ratio_daylight_thumb.jpg)
End of day red far red ratio
End of day red far red ratio
End of day red far red ratio
![bulb depreciation bulb depreciation](/images/growcharts/thumbs/bulb_depreciation_thumb.jpg)
Lamp depreciation over time
Lamp depreciation common bulbs
Lamp depreciation common bulbs
![kelvin temperature color chart kelvin temperature color chart](/images/growcharts/thumbs/kelvin_thumb.jpg)
Kelvin temperature color chart
Kelvin temperature color chart spectrum
Kelvin temperature color chart spectrum
![Nutrient availibility chart PH Nutrient availibility chart PH](/images/growcharts/thumbs/nutrient_chart_thumb.jpg)
Nutrient availibility chart PH
Nutrient availibility chart PH
Nutrient availibility chart PH
![Carbon Dioxide enrichment levels Carbon Dioxide enrichment levels](/images/growcharts/thumbs/c02levels_thumb.jpg)
C02 enrichment levels
Carbon Dioxide enrichment levels
Carbon Dioxide enrichment levels
![Cannabis reflectance outdoor flir Cannabis reflectance outdoor flir](/images/growcharts/thumbs/cannabis_reflectance_thumb.jpg)
Cannabis reflectance outdoor
Cannabis reflectance outdoor FLIR
Cannabis reflectance outdoor FLIR