---
product_id: 6990509
title: "Seachem Reef Glue Cyanoacrylate Gel Coral Frag Mounting, 20g (001167)"
brand: "seachem"
price: "$24.27"
currency: USD
in_stock: true
reviews_count: 8
category: "Seachem"
url: https://www.desertcart.us/products/6990509-seachem-reef-glue-cyanoacrylate-gel-coral-frag-mounting-20g-001167
store_origin: US
region: United States of America
---

# Works underwater 17x thicker gel formula Bonds in seconds Seachem Reef Glue Cyanoacrylate Gel Coral Frag Mounting, 20g (001167)

**Brand:** seachem
**Price:** $24.27
**Availability:** ✅ In Stock

## Summary

> 🌊 Stick with the best — reef glue that works as hard as you do!

## Quick Answers

- **What is this?** Seachem Reef Glue Cyanoacrylate Gel Coral Frag Mounting, 20g (001167) by seachem
- **How much does it cost?** $24.27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/6990509-seachem-reef-glue-cyanoacrylate-gel-coral-frag-mounting-20g-001167)

## Best For

- seachem enthusiasts

## Why This Product

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

## Key Features

- • **Premium packaging:** Aluminum tube prevents drying out, ensuring consistent use
- • **Mess-free precision:** 17x thicker gel formula offers superior control and less waste
- • **Durable & long-lasting:** Holds heavy or irregular coral frags securely over time
- • **Underwater performance:** Maintains strong hold even submerged in salt or freshwater
- • **Instant, rock-solid bonding:** Sets within seconds for fast, reliable coral mounting

## Overview

Seachem Reef Glue is a professional-grade cyanoacrylate gel designed for rapid, durable coral frag mounting. Its 17x thicker formula provides precise application with minimal mess, bonding securely underwater in both salt and freshwater environments. Packaged in an aluminum tube to prevent drying, it’s the trusted choice for reef keepers seeking reliable, long-lasting adhesion.

## Description

Reef glue is a superior cyanoacrylate gel for gluing and mounting coral frags and colonies to reef rock or plugs. It bonds within seconds and has excellent control, hold and durability characteristics. It can even be used underwater. Reef glue can be used for any aquascaping in freshwater or saltwater aquariums or for any plastics repairs. Reef glue comes in an aluminum tube for extended stability beyond products contained in plastic Bottles - it won't dry up in the tube. With a new formula that is 17x thicker, there’s more control while gluing and less mess in application.

Review: Easy peasy - This Seachem Reef Glue has become my go-to for mounting coral frags. The gel consistency is perfect — not runny like cheap super glue, and it gives you a few seconds of working time before setting. It bonds quickly underwater and holds strong, even with heavier frags or odd-shaped pieces. I’ve used it on both live rock and frag plugs, and it sets firm without clouding the water or irritating corals. The squeeze tube design makes it easy to control how much you apply, and it seals well so the tip doesn’t clog up between uses. Pro tip: dry the frag base and rock spot with a paper towel before applying for the best bond, and use a small dab at a time — a little goes a long way. Great product for any reef keeper who wants a reliable glue that actually works underwater.
Review: It works. - Works very fast and underwater. I glued my soft coral to a live rock and held it together for almost 15 seconds and it was good to go. That was a couple weeks already and it’s still holding strong in my saltwater tank.

## Features

- age_range_description: all stages
- Item Package Height: 15.0
- Item Package Length: 15.0
- Item Package Width: 8.0

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Seachem |
| Color | No Color |
| Customer Reviews | 4.4 out of 5 stars 2,114 Reviews |
| Item Form | Gel |
| Item Package Quantity | 1 |
| Material | Plastic |
| Specific Uses For Product | Active |

## Product Details

- **Brand:** Seachem
- **Color:** No Color
- **Item Form:** Gel
- **Material:** Plastic
- **Specific Uses For Product:** Active

## Images

![Seachem Reef Glue Cyanoacrylate Gel Coral Frag Mounting, 20g (001167) - Image 1](https://m.media-amazon.com/images/I/81pEd7gx5NL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy peasy
*by S***H on October 6, 2025*

This Seachem Reef Glue has become my go-to for mounting coral frags. The gel consistency is perfect — not runny like cheap super glue, and it gives you a few seconds of working time before setting. It bonds quickly underwater and holds strong, even with heavier frags or odd-shaped pieces. I’ve used it on both live rock and frag plugs, and it sets firm without clouding the water or irritating corals. The squeeze tube design makes it easy to control how much you apply, and it seals well so the tip doesn’t clog up between uses. Pro tip: dry the frag base and rock spot with a paper towel before applying for the best bond, and use a small dab at a time — a little goes a long way. Great product for any reef keeper who wants a reliable glue that actually works underwater.

### ⭐⭐⭐⭐⭐ It works.
*by R***Z on December 17, 2025*

Works very fast and underwater. I glued my soft coral to a live rock and held it together for almost 15 seconds and it was good to go. That was a couple weeks already and it’s still holding strong in my saltwater tank.

### ⭐⭐⭐⭐⭐ Excellent aquarium glue
*by J***Y on January 19, 2024*

This glue is a must have if you are setting up or maintaining a salt water coral tank. It is quick drying and a long lasting glue. With that being said it is also easy to remove if you need to rearrange coral in your tank. The only issue is that after using the glue you have to take a pin or needle and clean the nozzle out if you want to continue to use the nozzle otherwise the left over glue from dispensing dries and leaves the nozzle clogged. This is just an extra step but overall the best glue I've used.

## Frequently Bought Together

- Seachem Reef Glue Cyanoacrylate Gel Coral Frag Mounting, 20g (001167)
- Two Little Fishes Marine Reef Coral Live Rock Putty Aquastick Coralline Red Jumbo 114G

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-20*