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  • Clear Underwater Sealant
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Clear Underwater Sealant

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Price: $20.95 + $7.29 shipping
In Stock.
Ships from and sold by Aquarium & Pondh2o.
  • Underwater Sealant In a Clear Color
  • Seals leaking aquariums or ponds
  • Handy pressurized application for awkward areas
  • Handy pack 2.53 Fl Oz or 75ml
  • Solvent Free & Isocyanates

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Frequently Bought Together

Clear Underwater Sealant + PondCare Algaefix Algae Control, 64-Ounce
Price for both: $51.99

These items are shipped from and sold by different sellers.

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Product Details

  • Shipping Weight: 2 pounds (View shipping rates and policies)
  • ASIN: B007IDI0YA
  • Item model number: Gol175
  • Average Customer Review: 1.0 out of 5 stars  See all reviews (1 customer review)
  • Amazon Best Sellers Rank: #103,740 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden)

Product Description

Designed for Automotive and industrial use where a Bonding Sealer with a very high bond strength and quick cure time is required. Bonds to most substrates, can be painted over with most types of paint including water based. Does not contain any Isocyanates or harmful solvents. Can be left unpainted without being affected by UV.

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Customer Reviews

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Most Helpful Customer Reviews

Verified Purchase
This is the same line of products as the black pond sealant by the same seller, and I have bought and tried both unfortunately. I buy a lot of stuff on Amazon, but this is actually the first time I am leaving a review, because this product is that bad! Please do not purchase it, it is a complete waste of money and it does not work. This product works almost the same as the $9 silicon sealants sold at Home Depot, and trust me, with a sizable pond, this little amount of sealant will not kill your fish. This product is also very expansive because it claims that it works under water. It does not! There is no way you can get it to work underwater, trust me, try it if you don't believe it.

So I ended up draining the huge pond anyways, and applied this product. But it does not work. Pond still leaks a lot of water. This thing probably can't stand the UV rays from direct sun light anyways, and looks like it will degrade give it time even if it stopped the leaks. So if you have a "mason/concrete/plaster" pond like me, good luck. Your best bet is to change it completely into a liner finish (rubber) base, or find a swimming pool company to do it properly and spend the extra money, because they do it properly with thick concrete and big foundation like a regular pool. Otherwise the pond will crack with time, and this product will not help you! Simply DOES NOT WORK!
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