---
product_id: 2118741
title: "Clear Aquarium Silicone Sealant - 10.2 Fluid oz Cartridge"
brand: "asi"
price: "₨663"
currency: SCR
in_stock: true
reviews_count: 8
category: "Asi"
url: https://www.desertcart.sc/products/2118741-clear-aquarium-silicone-sealant-10-2-fluid-oz-cartridge
store_origin: SC
region: Seychelles
---

# Waterproof & fish-safe seal Operates -57°C to +233°C No primer needed, strong glass bond Clear Aquarium Silicone Sealant - 10.2 Fluid oz Cartridge

**Brand:** asi
**Price:** ₨663
**Availability:** ✅ In Stock

## Summary

> 🐠 Seal your aquatic masterpiece with confidence!

## Quick Answers

- **What is this?** Clear Aquarium Silicone Sealant - 10.2 Fluid oz Cartridge by asi
- **How much does it cost?** ₨663 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/2118741-clear-aquarium-silicone-sealant-10-2-fluid-oz-cartridge)

## Best For

- asi enthusiasts

## Why This Product

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

## Key Features

- • **Non-Sag Formula:** Applies cleanly on vertical surfaces without dripping or sagging.
- • **Long-Lasting Cure:** Fully cures in 7-14 days, creating a crack-proof, shrink-proof seal.
- • **No Primer, No Fuss:** Bonds directly to glass for quick, hassle-free application.
- • **Aquarium-Grade Waterproof Seal:** Ensures a durable, non-toxic bond safe for all aquatic life.
- • **Extreme Temperature Resilience:** Withstands from freezing cold to scorching heat without losing integrity.

## Overview

Clear Aquarium Silicone Sealant is a premium, medium modulus RTV silicone designed for fresh and saltwater aquariums. It forms a strong, waterproof, and non-toxic bond to glass without primers, cures fully in 7-14 days, and withstands extreme temperatures from -57°C to +233°C. Its non-sag formula ensures clean application on vertical surfaces, making it the trusted choice for aquarium fabrication and repair.

## Description

Clear Aquarium Silicone Sealant is a medium modulus, one component, acetic cure silicone recommended specifically for the fabrication and repair of fresh or salt water aquariums. It forms a tough waterproof seal that won't crack or shrink, and is non-toxic to fish when fully cured after 7 to 14 days. Cure time depends on bead size and cure conditions. The vinegar-like odor present during application is acetic acid and will disappear as material cures. Color: Clear. Cartridge: 10.2 fluid oz (302 ml)

Review: Exactly as advertised - Worked well for resealing an old 10 gallon aquarium. Easy to work with, but make sure you use in a very well ventilated area or use a mask/safety glasses because the fumes can be strong.
Review: Best product for glass assembly. - Absolutely the best. Psi is the highest. Quality shows

## Features

- This high modulus component RTV Silicone Sealant forms strong cohesive bonds to glass without the need of primers
- The bonds are unaffected by continuous immersion in water and, when fully cured, is non-toxic to fish
- ASI Aquarium Silicone Sealant is a non-slump sealant and can be applied to vertical surfaces without flowing or sagging
- Can be applied to surface temperatures from -18°C to +50°C (0°F to +120°F) and after curing, withstands constant operating temperatures from -57°C to +233°C (-70° F to 450°F)
- Formulated for use with fresh and salt-water aquariums or a Vivarium. This product does not have an expiry date printed on it, only batch id is there on the product.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | ASI |
| Color | Clear |
| Full Cure Time | 10 Days |
| Item Form | Fluid Oz |
| Item Weight | 10.2 Ounces |
| Liquid Volume | 10.2 Fluid Ounces |

## Product Details

- **Brand:** ASI
- **Color:** Clear
- **Full Cure Time:** 10 Days
- **Item Weight:** 10.2 Ounces
- **Liquid Volume:** 10.2 Fluid Ounces

## Images

![Clear Aquarium Silicone Sealant - 10.2 Fluid oz Cartridge - Image 1](https://m.media-amazon.com/images/I/51xaY6pTisS.jpg)

## Questions & Answers

**Q: Will it fix a leaky plexiglass tank?**
A: 100% silicone is for use on glass and not recommended for long term adhesion on acrylics, plexiglass, plastics since they contain petroleum products which will cause the silicone to peel off in time.  (MAY be fine for short-term use.)  There are special adhesives/sealants for use with acrylics and plastics and they will be labeled as such.  Plexiglass, specifically, needs an adhesive method that actually "melts" the plexiglass, which then creates the bond.  100% silicone adhesives/sealants will not do that.

**Q: Could this be used safely as a gasket around my filter screen at the bottom of dishwasher used to block food particles around edge of screen filter?**
A: I’m no expert but as it is silicone and it is safe for aquariums once cured, it should be safe for a dishwasher.

**Q: Will salt water eat sealant**
A: In general silicon sealants will handle salt water.  I used this particular sealant for a fresh water tank, but I have used silicon sealants on my salt water sail boat without an issue.  The main problem with all sealants is you need a clean, oil free, and dry surface for the sealant can properly attach to the surface.  You need a humid, but not wet environment for the sealant to cure.  I suggest placing a well dampened cloth in the bottom of the tank.  You don't want water on the sealant, but you need moisture in the air.

**Q: After applying the silicone, approximately how many minutes do you have before taking the tape off?**
A: if you mean using masking tape to keep the glue off an area, i would pull it off when it is still wet,
and probably wouldnt wait more than 15 minutes to do so. Remember you can spritz the silicone with water to help it cure faster and better.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Exactly as advertised
*by C***S on December 1, 2025*

Worked well for resealing an old 10 gallon aquarium. Easy to work with, but make sure you use in a very well ventilated area or use a mask/safety glasses because the fumes can be strong.

### ⭐⭐⭐⭐⭐ Best product for glass assembly.
*by E***K on January 13, 2026*

Absolutely the best. Psi is the highest. Quality shows

### ⭐⭐⭐⭐⭐ No leaks anymore. Sealed it up nice and tight.
*by G***L on August 2, 2025*

Sealed up my aquarium nice and tight with no leaks. This stuff works. It has a strong smell but works great.

## Frequently Bought Together

- Clear Aquarium Silicone Sealant - 10.2 Fluid oz Cartridge
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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-08*