This is the airline to use if you are coming down a windmill tower or just want airline to bury that runs across the ground. This tubing is non-weighted and ideally is buried 4-6″ down to prevent it from getting cut due to mowers and other equipment that might go over top of it. Some people chose to put this tubing inside of either electrical conduit or PVC to further protect it.
We do not recommend using this in a pond as it floats. We recommend using only weighted airline in a pond.