---
product_id: 163426028
title: "Clear HA6 RTV Silicone Sealant Marine Aquarium Safe Water Fish Tank Adhesive (2)"
brand: "bond it"
price: "VT13660"
currency: VUV
in_stock: true
reviews_count: 3
category: "Bond It"
url: https://www.desertcart.vu/products/163426028-clear-ha6-rtv-silicone-sealant-marine-aquarium-safe-water-fish
store_origin: VU
region: Vanuatu
---

# marine & aquarium safe formula 100% waterproof seal high modulus, non-shrinking strength Clear HA6 RTV Silicone Sealant Marine Aquarium Safe Water Fish Tank Adhesive (2)

**Brand:** bond it
**Price:** VT13660
**Availability:** ✅ In Stock

## Summary

> 🐟 Seal your aquatic world with confidence and clarity!

## Quick Answers

- **What is this?** Clear HA6 RTV Silicone Sealant Marine Aquarium Safe Water Fish Tank Adhesive (2) by bond it
- **How much does it cost?** VT13660 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/163426028-clear-ha6-rtv-silicone-sealant-marine-aquarium-safe-water-fish)

## Best For

- bond it enthusiasts

## Why This Product

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

## Key Features

- • **Crystal Clear Finish:** Transparent formula keeps your aquarium looking pristine and professional.
- • **Watertight Confidence:** Ensures a flexible, durable seal that never leaks, perfect for aquatic environments.
- • **Marine-Grade Durability:** Premium high modulus silicone designed to withstand harsh marine conditions without shrinking.
- • **Trusted by Pros & Hobbyists:** Highly rated with 4.8 stars and praised for reliable underwater adhesion.
- • **Versatile Engineering Sealant:** Ideal for glass, polycarbonate, joints, and gaskets beyond just aquariums.

## Overview

BOND IT Clear HA6 RTV Silicone Sealant is a premium, marine-quality, non-shrinking adhesive designed specifically for aquariums, fish tanks, and vivariums. Its waterproof, flexible seal ensures long-lasting durability in both fresh and saltwater environments, while its transparent finish maintains aesthetic clarity. Widely trusted in both DIY and professional settings, it also excels in sealing glass and polycarbonate in conservatories and engineering applications.

## Description

HA6 is a premium, high modulus, non-shrinking, marine quality silicone sealant and adhesive - ideal for home aquariums, fresh water and marine fish tanks and vivariums. It also has many engineering applications providing flexible watertight seals around joints and gaskets. We use it in the conservatory industry to seal glass polycarbonate sheets.

Review: Excellent customer service - Brilliant product highly recommended
Review: Water safe - Used to repair my water butt and holding tight under water

## Features

- HA6 is a premium, high modulus, non-shrinking, marine quality silicone sealant and adhesive - ideal for home aquariums, fresh water and marine fish tanks and vivariums. It also has many engineering applications providing flexible watertight seals around joints and gaskets. We use it in the conservatory industry to seal glass polycarbonate sheets.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07VHP7T3P |
| Best Sellers Rank | 452,097 in DIY & Tools ( See Top 100 in DIY & Tools ) 4,197 in Sealers |
| Colour | Transparent |
| Customer Reviews | 4.8 4.8 out of 5 stars (8) |
| Date First Available | 17 July 2019 |
| Item Package Quantity | 2 |
| Item Weight | 750 g |
| Manufacturer | Bond It |
| Manufacturer reference | HU-XI-201 |
| Material | Silicone |
| Package Dimensions | 22.9 x 9.8 x 5.7 cm; 750 g |
| Part Number | HU-XI-201 |
| Special Features | Waterproof |

## Product Details

- **Brand:** Bond It
- **Colour:** Transparent
- **Item package quantity:** 2
- **Material:** Silicone
- **Special feature:** Waterproof

## Images

![Clear HA6 RTV Silicone Sealant Marine Aquarium Safe Water Fish Tank Adhesive (2) - Image 1](https://m.media-amazon.com/images/I/31tc-r7Ab1L.jpg)

## Questions & Answers

**Q: Will it be ok for bonding my pond liner to a plastic bottom drain in my koi pool im building**
A: I want to reseal my fish tank just wondering do I seal it from the inside or the outside. Thank you

**Q: can this rebond a large silicone button to a circuit board/electronics below? (The original manufacturer adhesive became soft and peeled away.)**
A: noooh! you need a hot glue gun for such a job or superglue /gorilla glue .This stuff is like what you get around your bath and sinks .It bonds but not enough to be used to hold a button stable .Ht h

**Q: i want to "glue" large pebbles to pond liner making a stream i need to stop the pebbles rolling into the middle would this be suitable .. fish free ar**
A: I used it as aquarium silcone, and it was perfect for that. The pebbles should have at least one flat side in my opinion to stick nicely, otherwise you have to use a lot of stuff to glue them to the liner. Once it dried it is strong enough though...

**Q: How big is the tube... I have 120ltre tank to reseal will 1 be enough**
A: The tube is the same size as any sealant tube you buy from any DIY shop .. the ones that fit in the regular size guns .
My tank is 160ltr and it was big enough to resell that and also convert it into a turtle tank with different layers .
As long as you don’t go daft and use absolutely loads to resell your tank I would say 1 would be enough .. but just get two .. I have a spare one in my shed all the time .. it’s great to have the peace of mind knowing it’s there for an emergency.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent customer service
*by K***R on 31 July 2024*

Brilliant product highly recommended

### ⭐⭐⭐⭐⭐ Water safe
*by J***N on 24 January 2024*

Used to repair my water butt and holding tight under water

### ⭐⭐⭐⭐⭐ Good
*by M***K on 7 May 2023*

Good

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**Shop now:** [https://www.desertcart.vu/products/163426028-clear-ha6-rtv-silicone-sealant-marine-aquarium-safe-water-fish](https://www.desertcart.vu/products/163426028-clear-ha6-rtv-silicone-sealant-marine-aquarium-safe-water-fish)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-07*