Scuff it up with sandpaper to help promote algae growth. I know the piping well, its refereed to as inner-duct. Its sides are very smooth to make it easier to pull through ducts, and reduce the drag of pulling cable through it.
All the fish will die.
Scuff it up with sandpaper to help promote algae growth. I know the piping well, its refereed to as inner-duct. Its sides are very smooth to make it easier to pull through ducts, and reduce the drag of pulling cable through it.
If vegetable oil is made from vegetables, what's baby oil made from?
I got a bunch of this stuff too. I concrete it into buckets. But I never tested it and had no idea it would float. I still prefer hard wood. I mix them up some times.