G4 Pond Seal is a moisture-cured polyurethane, which forms a non-porous seal on concrete, brick or porous stone. G4 uses the moisture in the air and substrate to cure or harden; it can be applied onto slightly damp substrates. However, it is important that the substrate is sufficiently dry to be porous so as to enable the first coat of G4 to bond and obtain a mechanical grip.

A silicone sealant ideal for building aquaria and fishtanks in glass, with or without metal frames. It is ideal for repairing cracks, mounting valves, applying fixtures inside or outside the tank/pond, and for sealing connections.

An adhesive strip used for joining and sealing liner, to form a watertight weld. 2" wide - sold by the metre or on a 10m Roll.

Unique underwater "silicone" sealer. This sealer looks like black silicone sealer but it sticks and sets underwater. It is non-toxic and solvent free and can be used safely with fish actually in the tank / pond, fresh or saltwater.

Blagdon Acrylic pond paint is ideal for sealing new ponds. Avaliable in 3 colours and three sizes, Pond Paint is easy and quick to apply and gives excellent value for money. Blagdon Pond Paint is formulated for new concrete in and around the pond.

This power adhesive offers enormous bonding strength on different substrates such as stone, metal, plastic etc (also suitable for PVC / EPDM pond liner and oase stone liner)

A two-part material which can be used to seal leaks in Concrete, pre-formed pools and and pond liners. Can even be used under water