Welcome,
The previous liner was black plastic? If you have been watching videos then I'd assume you have seem that most koi and garden ponds use epdm rubber. There are other alternatives. To achieve 30" thick ice it has to get good and cold and stay there for a good long time. here in new England we never see more then a foot.
The previous liner was black plastic? If you have been watching videos then I'd assume you have seem that most koi and garden ponds use epdm rubber. There are other alternatives. To achieve 30" thick ice it has to get good and cold and stay there for a good long time. here in new England we never see more then a foot.