- For aquascaping and landscaping purposes
- Natural rocks & gravel from mountains, streams and rivers
- pH value neutral
- Provide shelter for fishes from stress
- Provide comforting habitat for the aquatic life
Lava rock is of volcanic origin, featuring a porous texture, making it very lightweight and versatile. This product is smoothed to form into oval or round shapes to appear as river stones. It can be used in a varity of aquairum designs including a Golf fish tank. Its comparably low weight, it is possible to create large structures with it. Lava rocks does not increase the hardness of the tank water.
Note: Rocks weighing 1 kg consist of smaller pieces. For larger pieces, please select 10 kg or more.