Hi there, is this product suitable to repair or fill small digs of the topcoat (gelcoat and poolcoat) at the bottom of a polyester resin pool ? Cheers

This will hold and seal submerged but it is a soft repair for hidden areas like inside light fixtures to seal cables etc. On a traffic area, I don't think this is the best solution.

I have a patch of fiberglass missing on my pool can I use this as a patch?

This holds very well submerged but I'm not sure it is the right solution for a patch depending on size.

We need to fill the gap above the tile and below the coping. Will this work ? And can you purchase additional tubes without purchasing the entire set

Yes. It will work very well. I have use it on my pool several times to fill up gaps between tiles or replace loos ones. You can also buy just the epoxi but they son sell the tips separately. My advice is to use it to join or fill small gaps other wise will be too expensive.

Can you use it in a pond with fish in it

I'm not sure about the toxicity but underwater applications involve placing the adhesive on a piece of plastic slightly larger than the repair area. This is done outside of the water which makes this even easier The KIT includes plenty of the plastic. I think if you leave a 1/2 of the plastic repair patch without adhesive on the edge and press it over the damaged area it will work without contaminating your pond. The plastic can even be removed after about 24-48 hours. One thing to remember is that you want a thin even coat on the plastic. Less is more with this product. Good luck

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Swimming Pool Epoxy Repair Kit | Waterproof Epoxy Putty | Pool & Spa Repair | Underwater Sealant for Cracks & Leaks | Easy DIY | Concrete, Fiberglass, PVC | DMK-5000 50ml (1.7 oz) Kit | White

Swimming Pool Epoxy Repair Kit | Waterproof Epoxy Putty | Pool & Spa Repair | Underwater Sealant for Cracks & Leaks | Easy DIY | Concrete, Fiberglass, PVC | DMK-5000 50ml (1.7 oz) Kit | White

Product ID: 15049738

Details

Brand
AQUABOND
Item Form
Liquid
Material
Compound
Special Feature
Underwater
Specific Uses For Product
Tile Repair

💧Waterproof underwater sealant

⚙️Versatile multi-surface repair

🛠️Heavy-duty durable epoxy

S$202

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Description

💦 Seal the deal underwater—because your pool deserves pro-level care!

BUILT TO LAST - Marine-grade formula ensures long-lasting, heavy-duty crack and leak repairs.
FAST RELIABLE - Full cure in just 3 hours—get your pool back in action faster than ever.
ALL IN ONE POWER KIT - Complete with dispensing gun, mixers, and easy photo manual for flawless DIY fixes.
DIVE RIGHT IN REPAIR - Apply underwater without draining your pool—save time and hassle.
UNIVERSAL COMPATIBILITY - Seamlessly bonds with concrete, fiberglass, PVC, and more for versatile pool care.

The AQUABOND Swimming Pool Epoxy Repair Kit is a 50ml marine-grade, waterproof epoxy putty designed for underwater application. It offers heavy-duty, durable repairs for cracks and leaks across multiple materials including concrete, fiberglass, and PVC. The kit includes a dispensing gun, mixers, and a photo manual, enabling easy DIY use with a fast 3-hour cure time, trusted by professionals and pool owners alike.

Specifications

ASIN	B00WBR490C
Best Sellers Rank	#66,442 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,512 in Pool & Spa Replacement Parts
Brand Name	AQUABOND
Color	White
Compatible Material	Ceramic, Concrete, Fiberglass, Metal, Plastic, Wood
Container Type	Cartridge
Customer Reviews	4.0 4.0 out of 5 stars (116)
Full Cure Time	3 Hours
Item Form	Liquid
Item Package Quantity	1
Manufacturer	AquaBond
Material Type	Compound
Model	DMK-5000
Number of Pieces	7
Other Special Features of the Product	Underwater Application
Part Number	DMK-5000
Specific Uses For Product	Tile Repair, Pool Repair, Underwater Repair, Pool Skimmer Repair
UPC	856649004080
Unit Count	1.0 Count
Viscosity Level	Medium
Volume	50 Milliliters
Water Resistance Level	Waterproof

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S$202

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered 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 SINGAPORE.

Secure transaction

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Fast, free shipping, member pricing & priority support.

Join PRO →

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TrustScore 4.5 | 7,300+ reviews

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