








💧 Seal it once, seal it right—underwater magic made easy!
Gold Label Underwater Sealant is a 290 ml clear formula designed to seal leaks in ponds, aquariums, and filter boxes without draining water. Compatible with standard caulk guns, it offers a durable, transparent finish that ensures quick, hassle-free repairs underwater.
E**O
Great product for underwater applications. I was able to fix a leaking fountain in no time
Like it very much
S**A
the clear version of the sealant is useless, it does not work
I have used the gold label product, for a long time, black colour, has always worked very well, never an issue. However, the clear version of the sealant is useless, it does not work. Cleaned the new liner in the area to create a seal for piping, used sealant, left 24 hours, no water near, but works underwater anyhow so stated. Same inners as well as used with black sealant which worked, but it just peals away from the liner, causing me massive issues with a bottom drain and overflow valve, no adhered to the liner. Very angry, dont trust the clear version or trust at your peril. I now have to drain water, reseal with different sealant. Shocked as the clear has not worked, have experience and used the black sealant many many times, know what i am doing. Spoke to UK distibutor, as gone milky colour definitely and issue with this tube or batch. Back to buying black.
Trustpilot
1 month ago
1 month ago