Specializing in leak repair since 1980, Marlig Industries Inc. produces and distributes the world-famous Fix A Leak, a highly concentrated leak sealer for swimming pools, spas and hot tubs. It is highly effective for sealing minor leaks without knowing where the leak may be.

Repair of leaks in swimming pools, spas and hot tubs

The manufacturer recommends a 1-liter bottle for pools holding 100,000 liters of water with a water loss of up to 3cm per day.

The leak may be occurring in the plumbing or in hairline cracks on the floor of a concrete pool.

Fix A Leak is available in a 235 ml bottle and is highly effective in sealing leaks in foam-insulated spas, where most leaks are very difficult to determine. This product will form a long-lasting seal.

Here are the general directions:

  • Determine water loss in 24 hours.
  • Bypass any filtration and pour the product into the skimmer.
  • Ensure to recirculate throughout plumbing for 6-10 hrs depending on whether it's a pool or spa.
  • Brush or agitate the water regularly as the product is dense and tends to settle rather quickly.
  • Keep the process going until the leak is fully sealed.
  • Once a leak has sealed, allow 24-48 hours without circulation so the seal can harden.

Discover more details on the new website dedicated to Fix A Leak.