There are varying pond sealants on the market, we have a few here for you to look at.

If you’re fitting a liner or a window into your pond you’ll need full aquatic safe sealants, we have those.

Whether your top coating an existing pond or creating a new one, there’s G4 pond sealant, right through to rubber linings, now we would say the way to go is fibreglass lining for Koi ponds, followed by box welded liners.