Is Flex Seal safe for fish ponds?

Q: Is Flex Seal Liquid® safe to use on a fishpond with live fish? A: Once fully cured, Flex Seal Liquid® is safe around plants and animals.Click to see full answer. In this regard, is Flex Seal toxic to fish? About Flex Seal Liquid Flex Seal Liquid is also completely non-hazardous and food safe, so you’ll be able to use it around plants and animals—it can even be used to seal a pond with live fish!One may also ask, is Flex Seal safe to use indoors? Flex Seal is a liquid rubber sealant coating that’s perfect for almost any DIY project inside or outside your house. Flex Seal can be used on almost every surface: wood, metal, tile, concrete, masonry, fabric, glass, plastic, aluminum, porcelain, drywall, rubber, cement, and vinyl. In respect to this, is Flex Seal waterproof? Flex Seal is a liquid rubber coating spray that turns into a durable waterproof barrier. It’s easy to use and comes in a portable aerosol spray can. Flex Seal seals out water, air, moisture, preventing rust and corrosion. Once dry, can be painted any color.What can you use to seal a pond?Sodium bentonite is a natural sealant and is used for sealing stock and recreational ponds, dairy and sewage lagoons, and city landfills. It is also effective as a hole plug as well as for controlling dust on highways. Sodium bentonite is one of the “most effective low cost methods” of treating porous soils.