Black Lava Stone Aquarium - Natural Lava Stone Aquarium Kit - Small Aquarium - Fish Tank - buy Lava Stone

Lava stone is what's left behind after a volcanic eruption. As molten lava flows from the depths of a volcano over the earth's surface, it immediately begins to cool, shifting from a liquid to a solid. The solid rock left behind is very porous because it is formed from the fiery, bubbling, swirling, moving streams of the lava flow.

This Lava Stone is a popular hardscape choice for aquarium hobbyists. Can be used for any type of planted. These stones have interesting shapes, textures and a good place for buy beneficial bacteria to grow.

This Lava Stones can help break nitrate to form oxygen and nitrogen and help your fish grow in a cleaner and much healthier environment.

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This listing is included

- 1 Black Lava Stone 2.5' - 3"
- 1 Round small Aquarium 5" W x 4" H
- Sea Shells
- River Pebble
- Sea Sand