Hole in pond

[adbird]

I have a 3/4 inch hole with a cord running through it. Is there anything I can do to seal this hold up so it will not leak?

[Hortoholic]

Use expandable foam that's made for ponds.....

https://www.pondpetsusa.com/miscellaneous/pur_black_foam.html

[opabinia51]

I looked at the product and they don't have a list of the chemical used in this product. I would do a little checking up on it before ordering it. Try sending the proprietors an email asking them for an ingredients list and if they have the information the toxicology reports (or just the MSDS's) of these chemicals before ordering the product.

Would have checked up on this information for you but, the ingredients are not listed on the website.

[Hortoholic]

, I would guess form adbirds first post that this is a new pond that will have lots of stuff that needs to out gassing and chemically come to balance.....The foam was made for use inside waterfalls & ponds.....

The link was provided for further research.......

[pomme8916]

They have Patch Kits Available.