What caused that hole, could it have been furry friends I wonder?
That thought crossed my mind but there is another filter on the other side, direct copy and it has a small tear in it so it's going the same way with out rodent assistance. Anyway, our cat is under strict instructions to look out for this moggy during the winter.
Thanks Spanner, the aquatic center sounds a good place to look for Morgan spares!!! Regards.