How to set up Metal Halide or High Pressure Sodium lights in your grow tent. View complete article: http://growweedeasy.com/hps-grow-lights-setup

How to set up Metal Halide or High Pressure Sodium lights in your grow tent. View complete article: http://growweedeasy.com/hps-grow-lights-setup

Using LED lighting instead of traditional high pressure sodium lights to grow tomatoes in greenhouses during the winter could cut costs and boost local food production.

Using LED lighting instead of traditional high pressure sodium lights to grow tomatoes in greenhouses during the winter could cut costs and boost local food production.

BulbAmerica LU70 watts MED ED17 High Pressure Sodium light bulb

BulbAmerica LU70 watts MED ED17 High Pressure Sodium light bulb

GE LU100W 110V ED39 S54 High Pressure Sodium Light Bulb

GE LU100W 110V ED39 S54 High Pressure Sodium Light Bulb

Bulbamerica LU400 watts Mogul High Pressure Sodium light bulb

Bulbamerica LU400 watts Mogul High Pressure Sodium light bulb

FEIT LU200W T14 E39 High Pressure Sodium Light Bulb

FEIT LU200W T14 E39 High Pressure Sodium Light Bulb

1000 Watt ET25 HID High Pressure Sodium Light Bulb, 2100K Clear E39 (Mogul) Base, Box

1000 Watt ET25 HID High Pressure Sodium Light Bulb, 2100K Clear E39 (Mogul) Base, Box

Elco EPS150 150W ED17 Medium High Pressure Sodium Wallpack Black Commercial Lighting Wall Lights Wall Packs

Elco EPS150 150W ED17 Medium High Pressure Sodium Wallpack Black Commercial Lighting Wall Lights Wall Packs

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