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Gold Label Underwater Pond Sealer
  • Gold Label Underwater Pond Sealer
  • Gold Label Underwater Pond Sealer black
  • Gold Label Underwater Pond Sealer black back
  • Gold Label Underwater Pond Sealer clear

Gold Label Underwater Pond Sealer

(62 customer reviews)

£19.99 inc. VAT
£17.99 inc. VAT

Gold label Underwater Pond Sealer

Gold label Underwater Pond Sealer does exactly what the name says. This clever sealer will allow you to repair cracks/holes etc or bond items to your pond/aquarium/tank underwater and is safe for fish! Being non-toxic, solvent and isocyanate free there is no need to drain your pond or disturb your fish any more in order to make a repair! Read more

It will bond/seal:

  • Vinyl (abrade surface)
  • Glass
  • Composite Plastics
  • Stone
  • Concrete (use a suitable primer 1st)
  • Wood
  • Butyl Rubber etc

Available in Black, Clear in 290ml cartridges and Black & Clear in our “One Shot” version. Please note; cure times vary between colours and the amount applied.

Clear selection
SKU: LS978 Categories: , ,

Description

Gold label Underwater Pond Sealer

Gold label Underwater Pond Sealer does exactly what the name says. This clever sealer will allow you to repair cracks/holes etc or bond items to your pond/aquarium/tank underwater and is safe for fish! Being non-toxic, solvent and isocyanate free there is no need to drain your pond or disturb your fish any more in order to make a repair!

With the strength of 4 times a normal silicone sealer it will bond almost anything to anything including drains, gutters, tanks, boats, rockery, coral, decking, and concrete (please note, if applying to concrete, a PVA or concrete primer will be needed prior to application to seal any loose surfaces), wood, PVC, glass etc. It will start to work instantly and will continue to cure over 24 hours.

Key Points
  • Works Underwater (any type: salt, fresh, chlorinated etc)
  • Safe for Fish
  • Will bond/seal most surfaces!
  • Easy to use
  • Instant Repair!
  • Solvent & Isocyanate Free
  • Comes in Black, Clear & White

It will bond/seal:

  • Vinyl (abrade surface)
  • Glass
  • Composite Plastics
  • Stone
  • Concrete (use a suitable primer 1st)
  • Wood
  • Butyl Rubber etc
Method of Use

For best results ensure surface is clean and free of grease/algae etc. Pipe the sealer using a sealant gun directly on to the surface you wish to seal/bond, ensuring a thick enough bead in order for the product to work. Gold Label Pond & Aquarium Sealer is NOT glue but a sealant, so DO NOT PRESS DOWN/COMPRESS FLAT. For bonding where there is movement (expansion/contraction) between surfaces, allow a minimum 2mm thickness of beading. For best results when attaching different liners together, use 2 lines of beading 150mm apart. Full curing time is approximately 24 hours but will be touch dry after 2-3 hours. If using the clear version of the sealer, full cure time is approximately 36 hours as this version is less dense. Please note: should livestock be present, protect from ingestion whilst curing. (See FAQ should you have queries). Should you wish to paint over the sealant, this can be done up to 4 hours after application. Do not use below 10 °C air or surface temperature.  Shelf life up to 12 months in ambient conditions (10-25°C).

Available in Black, Clear in 290ml cartridges and Black & Clear in our “One Shot” version. Please note; cure times vary between colours and the amount applied.

62 reviews for Gold Label Underwater Pond Sealer

  1. Paul Thomas (verified owner) –

    Fitted the window with this sealant and filled the next day with no leaks

  2. Lyndon Wilson (verified owner) –

    As is. Good delivery time.

  3. Paul Oakley (verified owner) –

    • rob smith (store manager) –

      Hello Paul, out of interest why only 3 stars ? is there anything we can improve?

  4. John Curley (verified owner) –

  5. Marilyn Smith (verified owner) –

  6. Stephen Lloyd (verified owner) –

  7. Colin (verified owner) –

  8. John Pratt (verified owner) –

  9. Florin Adrian Lauric (verified owner) –

  10. Chris Bell (verified owner) –

  11. Anonymous (verified owner) –

  12. Chris Bell (verified owner) –

    Fabulous product, excellent delivery

  13. Chris Bell (verified owner) –

  14. Sam Grandison (verified owner) –

  15. Matt Sellars (verified owner) –

  16. Dudley (verified owner) –

    It does what it says on the tube and very pleased with the product.

  17. Carl W. (verified owner) –

  18. William Harper (verified owner) –

  19. Sam Grandison (verified owner) –

    Done the job

  20. Carol Spalding (verified owner) –

    Glass stopped leaking for 2 weeks now started again any advise would be much appreciated

  21. Jude (verified owner) –

    Really is as good as claimed!

  22. Anonymous (verified owner) –

  23. Frank Cookson (verified owner) –

    Having paid extra for next day delivery the item took four days to arrive which caused problems with our work schedule.

    • Rob Smith (store manager) –

      Hello, I’ve just looked into your order and you paid for economy delivery 2-5 days, we do offer a DPD service that is usually next day but we say to allow 1-3 days. thanks Rob Smith

  24. STEPHEN (verified owner) –

    Works very well, sealed really good

  25. Peter (verified owner) –

  26. Darren Long (verified owner) –

    Prompt delivery

  27. Darren Sissons (verified owner) –

    Brilliant

  28. steve (verified owner) –

    Fast delivery

  29. Allan Stoddart (verified owner) –

    Purchased tubes but DPD let me down after speaking to Cotswold koi they replaced thank you

  30. jim edmondson (verified owner) –

    I was a silcone applicater in the building trade for thirty years so I knew the right product would be out there somewhere

  31. Mitchell Statham (verified owner) –

    Good

  32. Paul Dexter (verified owner) –

    Fast and efficient as always

  33. Roger (verified owner) –

    Did not adhere too well at first

  34. John M. (verified owner) –

  35. Mary (verified owner) –

    Excellent product

  36. Peter (verified owner) –

  37. Carl Shann (verified owner) –

  38. TREVOR EDWARDS (verified owner) –

    Good price quick delivery

  39. Paul Dexter (verified owner) –

  40. Victor Wiseman (verified owner) –

  41. Ray H. (verified owner) –

    I have been struggling with a leak for some time and tried numerous other options. Some worked for a short period but this has now been OK for over a month so thoroughly recommend it.

  42. Chris Rice (verified owner) –

    I wanted something good to seal my window into my pond .as you only want to do it once it’s got to last a long time. Instead of saving a few pounds on cheaper alternative . I brought these & plenty of them to make sure it was sealed. Been in place 2 months now no leaks also left it to cure for 2days.

  43. helen (verified owner) –

    Does what it says on the tin.

  44. Paul Dexter (verified owner) –

    Prompt delivery. Excellant product. Competitive prices

  45. Anonymous (verified owner) –

    all good

  46. Azad Passa (verified owner) –

  47. Stefan (verified owner) –

    order was delivered promptly and product does the job perfectly

  48. Steve B. (verified owner) –

    So easy to use. Glued plastic pots together with this to created plinths in pond to put marginal plants on. Also used to seal joints in wood edging around pond and around waterfall blade and because it’s clear looks great

  49. Paul Best (verified owner) –

  50. David Morley (verified owner) –

    I did end up with a leak after installing my pond window but was probably down to my workmanship. I have used this to externally mend the leak. So far so good.

  51. Karen S. (verified owner) –

  52. Robert G. (verified owner) –

    Superb sealant very good adhesion stays flexible

  53. Ron Carter (verified owner) –

    Really good sealer which worked well for me in quite adverse weather conditions,thank you.

  54. Matthew Rees (verified owner) –

  55. Anonymous (verified owner) –

  56. Emma (verified owner) –

  57. Alexander Wood (verified owner) –

    It sticks stuff, seems to stick very well. Hard to know how good it is in long term. I’ve used it to seal a bottom drain to a box weld liner

  58. Terry Shaw (verified owner) –

  59. JJ Nicholson (verified owner) –

    it does what it says on the tin!

  60. A Cooke (verified owner) –

  61. Philip Metcalfe (verified owner) –

    Great stuff, and fast delivery

  62. David Davies (verified owner) –

    No leaks so far easier than I thought

Only logged in customers who have purchased this product may leave a review.

Manual

 

 

Gold label Underwater Pond Sealer manual.pdf

Q & A

Ask a question
Has anyone used this product to seal mortar leaks in ponds mortar, thank you in advance. Raj asked on September 25, 2023
(0) (0)
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Additional information

Weight 0.52 kg
Dimensions N/A
colour

Black, Clear

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