Response to Hello Norman, This product fills holes up to 1/8 in diameter. You would use 4 oz per 250 gallons or 1qt for pools up to 22,000 gallons. 100 cubic meters is equivalent to 26,417 gallons, so you would need at least two bottles of Marlig Fix-a-Leak.

An image is worth 1,000 words! Add an image or two to your comment to help ensure it is understood accurately.

Yes, please email me exclusive discounts, swimming pool tips and helpful how to guides. This comment may be posted on a public site. Do not include: HTML, references to other retailers, pricing, personal information, or any profane, inflammatory language.