Underwater Pond Sealer

Currently On Back Order

Instantly repairs leaks in rubber and vinyl liners, concrete, stone, wood, plastic, glass and ceramic underwater with this Underwater Pond Sealer! Works wet or dry. Available in One Shot (2.5 oz) or Caulk Size tube  (9.8oz).

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For best results clean all surfaces, to be free of grease, algae. Place sealer directly onto the surface you wish to bond/seal. For bonding where there is movement (expansion & contraction) of different substrates, leave a minimum 2mm thickness of bead between surfaces. Keep  livestock clear of the sealer while curing,  protect from ingestion.

Full cure 24 hours. Tacky 2-3 Hours. Can be painted after 4 hours.

About the author: Darrell Rhoades is the founder of Whatpond.com. A one man business, works full time in tool & die. It all started when he built his own pond for the family. Ran into pond issues and started the research with pond suppliers and conferences for pond management. He writes about pond building and pond management and sells pond management supplies, aeration & fountains and Practical hands on experiences at Whatpond.com. . No physical store, but has items in stock.

1 comment… add one
  • Jack Martin Mar 16, 2012 @ 10:58

    Will underwater pond sealer stop a slow non visiable leak in a water fall.
    Waterfall has EDPM liner under and around rocks and small bolders.
    Leak appears to be between rock and liner. I have used foam sealer around
    all visable rocks and liner.
    Jack Martin

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