Pond Boss Forums POND CONSTRUCTION Soil questions New Pond Losing Water

Forgot to say.
We have sealed many ponds wiyh sand wash available at your local sand pit. Have it prossesed sample down to a 230 sieve . Apply it to pond bottom 8-12" thick and knit with existing soil all the way up sides to top deck if in doubt just do a 40 ft circle at bottom and watch results. granted there is no hydro pressure. It should cost you approx. 250$ but might show promise
Scott Trava
Catskill Pond