The invention discloses less hardware mooring system for use in holding aquaculture fish farm cages. The connecting element (6) in said mooring system includes, at least one net cage mooring line (4) and one or more anchor lines (2) to which the other two or more lines to be connected are connected by making an eye splice and eye-in-eye or by direct woven connection of two or more ropes connection or rope-in-rope connection. A method of development of mooring system and use of eye splice as connecting element is also described.