Volcanic rock is commonly known as pumice or porous basalt, also known as pumice.
The adsorption volcanic stone has the characteristics of porous and large surface area, which can absorb harmful bacteria and heavy metal ions such as chromium and arsenic that affect organisms in the water, and even some residual chlorine in the water. Placing volcanic stones inside the tank will keep the water clean by absorbing residue and feces that cannot be filtered by the screening program.
2. Play props Most fish, especially Arhats, are not mixed, and they will be lonely, and Arhats have the habit of playing with stones to build homes, so the lightweight volcanic stone became a good prop for its play.
3, promote metabolism The trace elements released by the volcanic stone can promote the metabolism of animal cells, and bring out the harmful halides in the body and clean up the dirty things in the cells.
4, the optimized growth of volcanic stone can also improve the protein synthesis in the animal body, and enhance the immune ability, especially the arrowhead, to a certain extent, can increase the movement of arrowhead. This also played a big role in the beginning of the Arhats.
5. Cultivation of nitrifying bacteria The porous high surface area of the volcanic stone is a good hotbed for nitrifying bacteria in the culture water, and its positive surface charge is conducive to the solid growth of microorganisms and strong hydrophilicity. Various NO2 and NH4 in the water that are highly toxic to vertebrates are converted into NO3 with relatively low toxicity, which can greatly improve the water quality.