So is that like 2x3x7? Slipon is right about the cool tube.I made one last week and the temps now are the only 2 degrees higher than the outside room. When I used just a reflector temps could get pretty crazy sometimes.
lol realy .. so did I
here is mine:
still in Veg and also need to add the ventilation and tubeing so have`t tryd it out yet .. but my temps out side my grow room often hits +80F with summer and evrything .. and I even live in scandinavia .. so temps in my grow room hits +85F and I dont like that .. hopeing for 82F .. and 76-78F rest of the year ..
dunno exatly how its best for me to run it ..
so will try two diffrent ways I think .. have a 4" and a 6" ventilation ..
fist I will try to keep the 6" as it is with the filter on as outtake and use the 4" alone on the cool hood and vent in from out side the room and out agin useing a tube to a vent hole out of my house so I get rid of all the hot air so I dont reuse it ..
if that is`t working I might try to use the 6" on it with the filter on aswell .. so its filter .. tube .. hood .. tube .. vent and out ..
any oppinions ? sorry for hijacking your thread .. but heat is a strugle .. if I schould do it all agin from the start I would realy consider to use a few month to safe up money and do a lot of research and then go for a nice big expensiv LED fixture ..