Homeade Cool tube=loss of plant light?

[gainesvillegreen]

just out of curiousity which is better in terms of cooling:

1. A cool tube (either home made or store bought.

2. An enclosed air cooled hood.

It really depends on your setup. The only real difference is that with the hood, it's (hopefully) distributing the light more evenly across your canopy.

gainesvillegreen Reviewed by gainesvillegreen on 03-12-2008. Homeade Cool tube=loss of plant light? I hear the bread bakers(and cyclone tubes) that you can convert into a cool tube.... Grow Marijuana FAQ, Cannabis cultivation - marijuana growing tips & photos ..are a great way too cool hot HPS bulbs. but does it take away lumen's or usable plant light due to the glass in the way? :rastasmoke: Rating: 5