Beckett Waterfall Foam Sealant - Black 12 oz
Beckett's 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.
The foam comes out black, which makes for easy hiding under and around rocks.
Always read all safety, storage and usage instructions before using.