Gold Label Underwater Sealer CLEAR (290ml) Pond Supplies at Pond Supplies Essex Online Store
Gold Label Underwater Sealer CLEAR (290ml) Pond Supplies at Pond Supplies Essex Online Store
Gold Label Underwater Sealer CLEAR (290ml) Pond Supplies at Pond Supplies Essex Online Store

Gold Label Underwater Sealer CLEAR (290ml)

Regular price £28.99 Sale price£25.99
/
Tax included. Shipping calculated at checkout.

  • In stock, ready to ship
  • Backordered, shipping soon

Gold Label Underwater Sealer – Fish-Safe Waterproof Pond & Aquarium Sealant

Seal Leaks Instantly – Even Underwater!

Gold Label Underwater Sealer is a revolutionary, multi-surface waterproof sealant designed for use directly underwater, making it the ultimate solution for pond, aquarium, and water feature repairs. Whether you're sealing a leaking pond liner, installing a bottom drain, or bonding various materials, Gold Label Sealer offers unmatched strength and 100% aquatic safety.


🛠 Why Choose Gold Label Underwater Sealer?

  • Bonds Underwater – No draining required; apply directly to wet surfaces

  • Fish & Aquatic Life Safe – Non-toxic, perfect for koi ponds, aquariums & marine setups

  • Multi-Surface Adhesion – Seals plastic, metal, wood, stone, glass, and rubber

  • Incredible Holding Power – Ideal for pond liner repairs, underwater cracks, and drain installations

  • Flexible & Durable – Withstands movement and temperature changes


🐠 Perfect For:

  • Fixing pond liner tears below water level

  • Installing bottom drains and fittings without leaks

  • Sealing pipework, inlets, skimmers, and outlets

  • Repairs in koi ponds, aquariums, water features, and fountains


📦 Product Highlights:

  • Application: Wet or dry surfaces (including fully submerged)

  • Initial Tack: 2–3 hours

  • Paintable: After 4 hours

  • Full Cure Time: Approx. 24 hours

  • Recommended Bead Thickness: Minimum 2mm for moving parts

  • Finish: Flexible, strong bond that won’t degrade in water


🧽 How To Use:

  1. Clean surfaces from algae, dirt, and grease for best adhesion.

  2. Apply a 2mm+ bead of Gold Label Sealer to the desired surface.

  3. Press firmly into place – even underwater!

  4. Allow to fully cure (24 hours) before disturbing the bond.


🛒 Your Go-To Sealant for Aquatic Repairs

Stop draining your pond for minor leaks—repair instantly with Gold Label Underwater Sealer and get peace of mind knowing it's fish-safe, long-lasting, and incredibly versatile.

👉 Explore our full range of Pond Water Conditioners here, Be prepared for anything your koi pond could need!

You may also like