Specialised in leak repair since 1980, Marlig Industries Inc. presents Fix A Leak, a highly concentrated leak sealer used for swimming pools, spas and hot tubs.

The product is used for plumbing and structural leaks in pools and is sold worldwide. It is very effective in sealing leaks in hairline cracks on the floor portion of a concrete or gunite swimming pool. Furthermore, it is also highly effective in sealing leaks in foam insulated spas.
For example, the manufacturer recommends a one liter bottle for pools holding 100.000 liters of water losing up to 3 cm per day. Once it seals a leak, it will form a long lasting seal.