Becketts Waterfall Foam Sealant forces your waterfall to bend to your will! This easy-to-use black foam seals up gaps under waterfall stones, forcing water to flow over the top like you always intended.
- Use for filling, bonding and sealing waterfall stones
- Easy-to-use dispenser tube
- Completely fish safe
The foam comes out black, which makes for easy hiding under and around rocks.
Always read all safety, storage and usage instructions before using.