BLACK LAVA ROCK 8 TO 12CM -1kg

Description

Description

“Lava stone” may describe anything from a friable silicic pumice to solid mafic flow basalt, and is sometimes used to describe rocks that were never lava, but look as if they were

It’s is perfect for providing the ideal living environment for your aquarium because it has beneficial denitrifying bacteria. This bacteria will improve your water quality by reproducing and then removing nitrates

 lava rock is actually an excellent biofilter thanks to its porous surface. Aquarium-designed lava rocks are filled with thousands of pores of different sizes. These make the rocks appear like large, colorful sponges, except they are rock hard.

Since lava rocks are very porous, they can act as caves for your fish. These rocks are very light, so you won’t have to worry about them breaking your aquarium glass.

Large rocks are even better since they will only provide more cave options.

The best part about lava rocks acting as caves is that the shape or the color of the caves doesn’t change once they are formed.

Fix your rocks to the tank safely is by gluing them together. This will ensure the safety of your glass no matter how big your lava rocks are.