---
product_id: 237516116
title: "Black Silicone Sealant, Safe for Fish, 10.1-ounce |29186"
brand: "aquascape"
price: "€ 71.39"
currency: EUR
in_stock: true
category: "Aquascape"
url: https://www.desertcart.gr/products/237516116-black-silicone-sealant-safe-for-fish-10-1-ounce-29186
store_origin: GR
region: Greece
---

# Fish-safe formula ensures aquatic safety Waterproof for leak-proof performance Black color for sleek, discreet seals Black Silicone Sealant, Safe for Fish, 10.1-ounce |29186

**Brand:** aquascape
**Price:** € 71.39
**Availability:** ✅ In Stock

## Summary

> 🖤 Seal smart, swim safe — the pro’s choice for flawless aquatic setups!

## Quick Answers

- **What is this?** Black Silicone Sealant, Safe for Fish, 10.1-ounce |29186 by aquascape
- **How much does it cost?** € 71.39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/237516116-black-silicone-sealant-safe-for-fish-10-1-ounce-29186)

## Best For

- aquascape enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Black Finish:** Dark silicone blends invisibly with aquarium components for a professional look.
- • **Aquatic-Safe Formula:** Non-toxic and safe for fish, so your ecosystem stays healthy and vibrant.
- • **Effortless Application:** 10.1 oz tube designed for caulking guns ensures quick, precise sealing every time.
- • **Trusted Quality & Durability:** Waterproof and compatible with glass, metal, plastic, and rubber for long-lasting reliability.
- • **Seamless Aquarium Integration:** Perfectly seals liners to BioFalls and skimmers, preventing costly leaks.

## Overview

Aquascape Black Silicone Sealant is a 10.1-ounce, fish-safe, waterproof silicone designed specifically for sealing aquarium liners to BioFalls and skimmer components. Its sleek black color ensures discreet, professional seals, while compatibility with multiple materials and easy caulking gun application make it a reliable, durable solution for leak prevention in aquatic environments.

## Description

Size Name:10.1 oz Aquascape Black Silicone Sealant is used for sealing joints where liner attaches to the BioFalls snout and skimmer face plate. When installing a skimmer box or BioFalls, it is important to properly seal the liner to the filters. This prevents costly leaks in the system. Aquascape's fish-safe, black silicone is dark in color easy to use, allowing you to quickly make professional seals. The 10.1-ounce tube is to be used with a caulking gun for quick application. Aquascape is passionate about the products we produce, providing unique products, designs, and features that stand above the competition

## Features

- Used to seal joints where liner attaches to filters
- Great for attaching BioFalls and skimmers
- Safe for fish
- Black in color
- packed included 1pc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000N1AMY0 |
| Best Sellers Rank | #161,767 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #627 in Hardware Sealers |
| Brand Name | Aquascape |
| Colour | As shown in the image |
| Compatible Material | Glass, Metal, Plastic, Rubber |
| Country of Publication | USA |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,680) |
| Global Trade Identification Number | 00827807291864 |
| Included Components | 1 |
| Item Dimensions | 5.1 x 5.1 x 27.9 Centimeters |
| Item Form | Liquid |
| Item Weight | 0.8 Pounds |
| Manufacturer | Aquascape |
| Manufacturer Part Number | 29186 |
| Material Type | Silicone |
| Model | 29186 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Style Name | Compact |
| Surface Recommendation | Aquarium Filter Components |
| UPC | 827807291864 |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Aquascape
- **Item Weight:** 0.8 Pounds
- **Item dimensions L x W x H:** 5.1 x 5.1 x 27.9 Centimeters
- **Material:** Silicone
- **Style:** Compact

## Images

![Black Silicone Sealant, Safe for Fish, 10.1-ounce |29186 - Image 1](https://m.media-amazon.com/images/I/61PETNC8CnL.jpg)

## Questions & Answers

**Q: Will this work to seal a few small holes in a black pond liner? The holes are on a horizontal planting shelf.**
A: I would recommend firestone primer, seam tape and cover tape instead for the right way to patch holes in 45 mil epdm rubber.

**Q: use on concrete?**
A: We wouldn’t recommend it. The silicone is for sealing liner to faceplates with screws and any plumbing parts that are threaded and might need extra sealing. It can also be used in place of Teflon tape. The Pond Company

**Q: Can i build a new aquarium with this?**
A: Yes, I think clear would be more aesthetically pleasing but this should work for a glass aquarium. I wouldn't use it for acrylic.

**Q: Will this work to seal around a Rubbermaid 100 gallon horse trough—around the rectangular piece of the bulkhead? No leak from threads**
A: I have a 3500 Gallon Koi Pond and it sealed a couple of leaks I had in my liner very well. I was losing about 6 inches of water a day and once I found the tears in my liner I applied the sealant around the tear and pushed it into place. It has bee holding water without leaking for several weeks now so I'm thinking yes, it will hold in your application. It goes on very wet but seals to a hard surface. Good Luck.

## Frequently Bought Together

- Aquascape Black Silicone Sealant – Safe for Fish, Waterproof, Flexible, and Durable Adhesive for Ponds, Water Features, and Aquariums, 10.1 ounces, 29186
- TotalPond Waterfall Foam Sealant

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**Shop now:** [https://www.desertcart.gr/products/237516116-black-silicone-sealant-safe-for-fish-10-1-ounce-29186](https://www.desertcart.gr/products/237516116-black-silicone-sealant-safe-for-fish-10-1-ounce-29186)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-11-12*