Gardening a little cheaper....

[freemotion]

When you use toilet paper tubes, you don't cut them down? You use the tube intact and tall?

 

[inchworm]

I cut mine in half.

 

[xineohpoel]

10 gal aquariums with cheap incandescent socket plastic hood. Use two CFL sun bulbs. Mini greenhouse.


If used in aquariums for fish it looks better than official aquarium lights too.