My gungetank lid is broken. Don't panic can still do them with original crate came with tank but the gunge has to be thin as hole small. Anyone have any expertise.?

Yes it was a make do lid to allow thicker gunge. It was chain connected to saucepan lid but it kind of saucepan lid that was with a handle to get chain round but ones know on sale wouldn't stand a chance and break on 1St go.