Blagdon Affinity Half-Moon Spare Liner 250L The background is constructed from

The background is constructed from a highly condensed polyurethane material

or preservatives

critical in preserving aquatic health and clarity

Maximum glass thickness for tube holder

reducing stress on fish and promoting a serene aquatic setting

Blagdon Affinity Half-Moon Spare Liner 250L The background is constructed fromThese are official Blagdon Affinity liners and come complete with viewing windows. A liner can become damaged for a number of reasons, from moving the pond to something being dropped into it, even a heron can pierce a liner with a misplaced lunge for fish. By changing your liner you can prevent having to keep topping the pond and risking it emptying causing you to lose fish or plants. Please Note: These are designed to only be used with the Blagdon