ok, i've got 2 - 27watt compact floros in my 2X2X2 foot seedling/clone box here are 2 ideas i've came up with for a reflector.
1: Mirrors covering the top and sides of growbox. i can get cheap 1sq foot mirrors for like 3 or 4 for $5 at the local dollor store.
2: This seems like it would be the best and cheapest, take an empty coke can(cleaned out). Cut the top off and about 90* of an opening on one side then just slid it over my bulb, my consern here is, will the ballest/light get to hot with the can slipped over it?
Well what do you guys think is my best option? any other ideas are welcome too