So i think i may have "oopsed". I bought a MH Ballast thinking i could run the ceramic metal halide, but everything i read makes it seem like you run it with a HPS system. So is the name deceiving or can i really run it with either :?:
This is the bulb in question...
So i had some plants vegging in a Rubbermaid under CFL (about 65W). Started to get some tip curling/browning once they got to 12inch or so. I've since switched to a larger area. But my question is. Do larger plants produce more heat because they take up more mass and area in a smaller container...
From my experience, when i grew tomatoes indoors year round, i just placed a piece of glass under the light that covered 80% of the area between the light and plants. It sort of kept all the hot air in the upper 20% of the box. Make intake holes in floor, they suck up through glass "holes", then...