Natural Floating Rock

Small - 1.5 inches, 3cm
Medium - 2.5 inches, 7cm
Large - 4 inches, 10cm

Pumice is a kind of extrusive igneous rock formed by cooled magma. Similar to other forms of Lava Rock.

Because of trapped gas bubbles, pumice rock is largely made up of porous vesicles.

Pumice is an inert rock that has no effect on water properties. As a result, it is suitable for all types of aquariums since it does not cause the PH to fluctuate. It will also have no effect on the hardness of the water.

Decorate it with mosses and plants, then hang it from a thin fishing line with a weight or rock at the bottom. The rock will float and, depending on its size, will begin to absorb water. The smaller it is, the faster it will saturate and sink. When you see this, remove it for a few hours, spraying every now and then to keep the plants from drying up. Then return it to your tank. According to our testing, the tiny rock will sink in a week or two, but the huge rock would take more than three months. There is no science behind it; it all depends on the hardness of your water.