How exactly does this Marlig Fix a Leak find where the leak is to know what needs sealing?

I don't know the physics of how it works. If you have a minor leak, it works well. I used a syringe that I cut the top off off to pin point where it was leaking on our 1999 hot tub. It finally died beyond repair this winter. This stuff will work for a few months or so and need to be repeated. We were able to make our tub last 2 more years with a few bottles of this. Not a bad result for the money.

What do you do if you have a 16X32 inground with a sand filter? Does this product clog up the sand filter?

Yes, but you will have to bypass your sand filter. I used recirculate. There are some fabulous you tube videos explaining how to use this stuff on a pool. It worked great for me!

I do not see anything for how much of this product to use for a so many Gallons of water. How much of this product get used for 500 gallons of water.

I think it says on the bottle how many gallons that it is good for, though it is a little bit of a guess. The important thing when using this product is to remove the pool filters so they don't get clogged up and to leave the jets running constantly for several hours. I think 8-10 hours is ok, but the longer the better.

Can this be use in the water supply with higher pressure.

I don't think so. Not in water supply. You can use in spa, and just let it circulate on low for 8 hours or longer.

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Marlig Fix-A-Leak Pool and Spa Leak Sealer - 32 oz

Marlig Fix-A-Leak Pool and Spa Leak Sealer - 32 oz

Product ID: 6222824

Details

Brand
Marlig
Item Weight
2 pounds
Item dimensions L x W x H
12 x 12 x
Material
Polymer resin
Style
Industrial

🏊designed for pools & spas

💧32 oz powerful liquid sealer

🛠️polymer resin for durable fix

B/.144

Duties & taxes included

In stock

Sold byAmazon PanamaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💦 Seal leaks like a pro—because your pool deserves the best!

TRUSTED BY THOUSANDS - Over 3,500 reviews with a solid 4.1-star rating—join the community of leak-free pool owners.
LEAK PROOF CONFIDENCE - Seals pool and spa leaks fast with a clear, water-resistant polymer formula.
EFFORTLESS APPLICATION - 32 fluid ounces of liquid sealer covers leaks without draining your pool or spa.
VERSATILE COMPATIBILITY - Works seamlessly on marble and other pool & spa surfaces for a flawless finish.
PROFESSIONAL GRADE STRENGTH - Industrial-style polymer resin ensures long-lasting durability under water pressure.

Marlig Fix-A-Leak Pool and Spa Leak Sealer is a 32 oz clear liquid polymer resin designed to quickly and effectively seal leaks in pools and spas. Trusted by thousands with a 4.1-star rating, this water-resistant formula offers professional-grade durability and easy application on marble and other surfaces, ensuring your pool stays leak-free and ready for enjoyment.

Specifications

ASIN	B004BN89GE
Best Sellers Rank	#11,124 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #22 in Pool & Deck Repair Products
Brand	Marlig Industries
Brand Name	Marlig Industries
Color	clear
Compatible Material	Marble
Customer Reviews	4.1 out of 5 stars 3,525 Reviews
Included Components	Includes: 1 x Fix Pool and Spa Leak Sealer 32 Ounce
Item Dimensions	12 x 12 x 39370.1 inches
Item Form	Liquid
Item Type Name	Fix Pool and Spa Leak Sealer
Item Weight	2 pounds
Item dimensions L x W x H	12 x 12 x 39370.1 inches
Manufacturer	Marlig Industries
Material	Polymer resin
Material Type	Polymer resin
Model	Fix Pool and Spa Leak Sealer
Number of Items	1
Number of Packs	12
Part Number	FBA_FAL_32oz_C14.79-CA
Style	Industrial
Style Name	Industrial
Surface Recommendation	Pool & Spa Surfaces
UPC	791689822181
Unit Count	32 Fluid Ounces
Water Resistance Level	Water Resistant

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TrustScore 4.5 | 7,300+ reviews

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