Will this work to seal a few small holes in a black pond liner? The holes are on a horizontal planting shelf.

I would recommend firestone primer, seam tape and cover tape instead for the right way to patch holes in 45 mil epdm rubber.

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

Can i build a new aquarium with this?

Yes, I think clear would be more aesthetically pleasing but this should work for a glass aquarium. I wouldn't use it for acrylic.

Will this work to seal around a Rubbermaid 100 gallon horse trough—around the rectangular piece of the bulkhead? No leak from threads

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.

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Aquascape Black Silicone Sealant, Safe for Fish, 10.1-ounce |29186

Aquascape Black Silicone Sealant, Safe for Fish, 10.1-ounce |29186

Product ID: 237516116

Details

Brand
Aquascape
Item Weight
0.8 Pounds
Item dimensions L x W x H
5.1 x 5.1 x
Material
Silicone
Style
Compact

🐟Fish-safe formula ensures aquatic safety

💧Waterproof for leak-proof performance

🖤Black color for sleek, discreet seals

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Description

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

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.

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.

Specifications

ASIN	B000N1AMY0
Best Sellers Rank	#178,192 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #722 in Hardware Sealers
Brand Name	Aquascape
Colour	As shown in the image
Compatible Material	Glass, Metal, Plastic, Rubber
Customer Reviews	4.6 4.6 out of 5 stars (1,666)
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

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40484CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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