Bonds with rock, stone, wood and most aquarium and pond materials
comes with two color grey and brown that blends into shadows
Won’t discolor like conventional foam – no painting needed
Expands to fill gaps and voids
Easier and less expensive than mortar
Fills holes in trees to seal out pests
Use as a craft foam for artificial plants
Sold by weight not by size. A beautiful, two-color African hardwood for aquariums or terrariums. One of the hardest and densest woods available; sinks immediately in aquariums and unlike driftwood, will not rot! All natural wood leaches tannins, which discolor water and reduce pH levels.