---
product_id: 54283784
title: "Gold Label Pond & Aquarium Sealer 290ml Bonds Materials Even Under Water! BLACK"
brand: "gold label"
price: "441 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "Gold Label"
url: https://www.desertcart.dk/products/54283784-gold-label-pond-and-aquarium-sealer-290ml-bonds-materials-even
store_origin: DK
region: Denmark
---

# Cures underwater seamlessly Dries overnight fast Bonds multiple materials Gold Label Pond & Aquarium Sealer 290ml Bonds Materials Even Under Water! BLACK

**Brand:** gold label
**Price:** 441 kr
**Availability:** ✅ In Stock

## Summary

> 💧 Seal it once, seal it right—underwater magic for your aquatic sanctuary!

## Quick Answers

- **What is this?** Gold Label Pond & Aquarium Sealer 290ml Bonds Materials Even Under Water! BLACK by gold label
- **How much does it cost?** 441 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/54283784-gold-label-pond-and-aquarium-sealer-290ml-bonds-materials-even)

## Best For

- gold label enthusiasts

## Why This Product

- Trusted gold label brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Fast & Reliable:** Dries hard overnight for quick, durable repairs
- • **Easy Application:** Works on wet or dry surfaces with a simple 10mm bead for maximum hold
- • **Eco-Safe Formula:** No isocyanates or harmful solvents—safe for your aquatic life
- • **Waterproof Wonder:** Seals leaks underwater without draining your pond or aquarium
- • **Universal Compatibility:** Bonds rubber, PVC, EPDM, plastic, and glass effortlessly

## Overview

Gold Label Pond & Aquarium Sealer is a 290ml black sealant designed to bond and seal leaks underwater without draining your pond or aquarium. Compatible with a wide range of materials including rubber, PVC, EPDM, plastic, and glass, it cures overnight to form a durable, waterproof seal. Free from harmful solvents and isocyanates, it ensures safe use around aquatic life while providing a fast, reliable fix for all your water feature repairs.

## Description

Product description gold label sealant black 290ml Directions 1. Clean surfaces to be bonded of contaminants. 2. Apply sealant onto the surface to be bonded. 3. Can be used on wet or dry surfaces and will cure underwater. 4. For strongest bond, pipe a minimum 10mm wide bead around patch and press lightly onto repair area. 5. Do not use in temperatures below 10 degrees c.

Review: Good for pond repairs - Recently I have replaced the liner of my garden pool. Unfortunately my boarder collie likes to heard my koi and succeeded ripped the new liner just below the water line. The filler sealant as stayed good for over 6 weeks now with no sign of leakage. More importantly no fish have been harmed
Review: This is an excellent product. It dries/hardens quite quickly (overnight) and does ... - This is an excellent product. It dries/hardens quite quickly (overnight) and does seal under water. The liner must be clean (wiped with a clean cloth) and weed free. I put the sealant onto a patch not just round the edges but also across the patch as well (a lot of sealant!!) and this worked well. After pressing the patch to the liner, the sealant then appears around the edge where it can be smoothed into a good seal, both under water and above the surface. Any excess sealant can be removed with paint cleaner.

## Features

- Contains Reaction mass of bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate and methyl 1,2,2,6,6-pentamethyl-4-piperidyl sebacate, 3-(2-aminoethylamino)propyltrimethoxy silane, N-(2-aminoethyl)-N'-[3-(trimethoxysilyl)propyl]ethylenediamine. May produce an allergic reaction.
- Seals Leaks In Ponds & Aquariums
- No Need To Drain Pond Or Water Feature
- Suitable For All Types Of Application RubberPvcEpdmPlasticGlass
- Does Not Contain Any Isocyanates Or Harmful Solvents
- Before Application Always Clean Surfaces Of Contaminates

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0057EBWF6 |
| Best Sellers Rank | 65,639 in Pet Supplies ( See Top 100 in Pet Supplies ) 1,052 in Aquarium Filter Accessories |
| Customer Reviews | 4.3 4.3 out of 5 stars (133) |
| Date First Available | 6 Aug. 2012 |
| Manufacturer | Gold Label |
| Package Dimensions | 20 x 7.2 x 5 cm; 580 g |

## Product Details

- **Brand:** gold label
- **Item form:** Liquid
- **Liquid volume:** 290 Millilitres
- **Manufacturer:** Gold Label

## Images

![Gold Label Pond & Aquarium Sealer 290ml Bonds Materials Even Under Water! BLACK - Image 1](https://m.media-amazon.com/images/I/31GcbjkrqPL.jpg)

## Questions & Answers

**Q: Does it glue pond liner to the inside of a galvanised drum**
A: Seems to stick to anything. You may have difficulty spreading it.

**Q: can it seal between polyethylene and concrete painted with G4 pond sealer?**
A: I don't know but It helped me patch my pond  liner when my Labrador pup went for a swim and ripped the liner it patched the liner well it is good stuff

**Q: I would like to use this product to fix a 3D background into an aquarium without fully draining it. Anyone any experience with that?**
A: I did not find this product very good for sealing underwater.  May have been me; but it didn't work for me.  I finally used a product called Pond and Aquarium Fixer from a company called Russetts.

**Q: Do you need to use a patch with the sealer**
A: I certainly used a patch to seal the hole in my liner.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good for pond repairs
*by M***. on 3 May 2025*

Recently I have replaced the liner of my garden pool. Unfortunately my boarder collie likes to heard my koi and succeeded ripped the new liner just below the water line. The filler sealant as stayed good for over 6 weeks now with no sign of leakage. More importantly no fish have been harmed

### ⭐⭐⭐⭐ This is an excellent product. It dries/hardens quite quickly (overnight) and does ...
*by D***Y on 11 July 2014*

This is an excellent product. It dries/hardens quite quickly (overnight) and does seal under water. The liner must be clean (wiped with a clean cloth) and weed free. I put the sealant onto a patch not just round the edges but also across the patch as well (a lot of sealant!!) and this worked well. After pressing the patch to the liner, the sealant then appears around the edge where it can be smoothed into a good seal, both under water and above the surface. Any excess sealant can be removed with paint cleaner.

### ⭐⭐⭐⭐⭐ Good quality
*by T***S on 13 December 2016*

Great stuff. Helped me fix my pond that had a small gap at the bottom. After applying this to a small piece of liner a glueing it on the bottom (under water) the gap was fixed. Have done this about 3 months ago and the pond hasn't leaked since.

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-22*