Will 12oz. cover a large area? small waterfall

This product expands a lot and is used for filling in spaces, stopping leaks around rocks and for keeping rocks from falling or moving once placed. One can should fill in around a good amount of rocks if used as intended. I had a small leak in my koi pond waterfall (a rock worked loose) and this worked beautifully for that repair.

Is is safe for my fish pond

Yes - very safe for fish ponds. I've used it on both our fish ponds for years and no issues.

will it work on WET surface

I believe the surface should be dry and clear of dirt/grease/algae,etc. when it is applied. After it cures it can be wet.

Would this repair a hole in a very thick vinyl in my Fisk pond?

I wouldn't trust it long- term against water pressure and bacteria, etc. You can buy special pond liner repair tape which is black vinyl with extra sticky waterproof glue.

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Great Stuff 99112849 Smart Dispenser Pond & Stone, 12 oz, Black

Great Stuff 99112849 Smart Dispenser Pond & Stone, 12 oz, Black

Product ID: 124628355

Details

Brand
Great Stuff
Item Form
Foam
Item Weight
1 pounds
Liquid Volume
12 fluid
Number of Packs
1

🎯Smart dispenser for drip-free control

🧴12 oz precise foam volume

♻️Reusable up to 30 days

€ 42.86

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Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🧴 Seal it smart, seal it right — no drips, no drama!

WATER RESISTANT SEAL - Creates a durable, water-resistant bond that protects and adheres to stones and pond surfaces.
AQUARIUM SAFE FORMULA - Safe for ornamental fish and plants, perfect for bioactive enclosures and pond repairs.
EFFORTLESS APPLICATION - Includes a new smart dispenser straw for easy, drip-free application and better bead control.
PRECISION FOAM CONTROL - Smart dispenser stops foam instantly when you release—no mess, no waste.
LONG LASTING REUSABILITY - Use the same can repeatedly for up to 30 days, maximizing value and reducing waste.

Great Stuff 99112849 Smart Dispenser Pond & Stone is a 12 oz foam sealant designed for precise, drip-free application with its innovative smart dispenser. Reusable for up to 30 days, it safely bonds and seals pond and stone surfaces while being safe for ornamental fish and plants. Ideal for professionals and hobbyists seeking a clean, efficient, and reliable solution for aquatic and decorative repairs.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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4 days ago

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€ 42.86

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered 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 Slovakia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

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Asin	B07GL5MP2X
Best Sellers Rank	#4 in Aquarium Décor
Date First Available	August 17, 2018
Department	Unisex-Adult
Item Model Number	99112849
Manufacturer	Dow
Product Dimensions	3 x 3 x 8 inches; 1.01 pounds

Great Stuff 99112849 Smart Dispenser Pond & Stone, 12 oz, Black

Details

Details

Description

Specifications

Common Questions