grow box real heating issues

[alshuray1]

i managed to get the temp to 77 degrees in min veg box
just had to have a fan sucking room air in
even with all lights on
2 23 watt and a 40 watt

 

[Exarmy]

Keep working with it and youll find the right combo for your setup. This is very much a trial and error type of thing

 

[alshuray1]

i managed to get the temp to 77 degrees in min veg box
just had to have a fan sucking room air in
even with all lights on
2 23 watt and a 40 watt

is this overkill for seedlings
2 23 watt and 40 watt

 

[alshuray1]

k guys i just got my hands on a piece of tempered glass
that fits right in my cabinet i could put it right under cool tube
making that a section for it self already have exhaust so it would be
for cooling that space.just thought of this idea since glass eats heat.
it may be over kill (may drop temps alot )or may be redundant either way trial and error

 

[umbra]

when I built my box, i sealed the lamp with a piece of tempered glass and vented it separately from the box itself. use 100 cfm box fan to vent, with a passive intake. works quite well.