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Member since 30 Jun 2006
Member from Woolston
Posts: 170
RTV sealer it will work under water so you will have to at least uess where th eleak is and apply the RTV sealant to the crack.
otherwise.
a plastic liner.2 meters from the garden shop clear stuff or black.
the RTV sealer could be put on with the water still in the pond.
.
the most likely place for a crack to appear is in any sharp change of direction of th econcrete where un even expansion has occured
Member since 29 Jun 2006
Member from Papamoa
Posts: 67
appriaciate that piersdad will try it
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Member since 29 Jun 2006
Member from Papamoa
Posts: 67
i have a fish pod 2mtrs by 1 1/2 metre and it has a leak i have to top it up daily what alternatives do i have to fix it