Gardens Problems with pond liner
think that our rubber pond liner may have a big air bubble under
it, because this winter it has lifted in the centre. Can you help?
is a drainage issue as it's more than likely caused by ground water
accumulating underneath the pond liner. You could try putting rocks
in the pond to hold the liner down, but the best solution is to
sort the drainage out.
Gardener, Issue 102, 2002, Page 20
Reproduced with permission from the former Weekend Gardener magazine. The views expressed here are not necessarily those of the RNZIH.