How close can i leave a 50w HPS?

Khais

Member
Hi!


How far from the plants can swim leave a 50w HPS?


SWIM have very little room for growing... so swim going for a small wooden chest grow (chest: 400mm x 800mm, and 700mm height), swim gonna split it in 2 parts, leaving 1 veg room with a mommy and some little clonies, and 1 bloom room with enought space for 4 flowering 15'' clonies.
The chest got holes for air flow, and theres plenty of wind where it is...
Swim'll need bloom room at 18/6 at some points but oh well; it's a really small chest, haha mini SOG chest.

So, since swim don't have much room, lights will have to be CLOSE, swim have a couple ideas for lights...

Cfl's or blue 48*1w leds (uh oh i smell flaming:-?) for Veg room

and

Either a low power HPS (that can stay near the plants 50w?150w?:confused:) or a 90W LedUFO for Bloom room...


That's work on progress, just a project, new to indoors, swim had a couple low yield outdoor sativas in the past but nothing like WOW haha:roll:


all ears, any suggestions accepted:mrgreen:

(chest: 400mm x 800mm, and 700mm height):joint:
 
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