BCQLI 400g Sphere Bio-Filter Media for Marine and Freshwater Aquariums, Red Volcanic Rock

By Brand : BCQLI

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0.88 IB Fish, First Water. Usage: Rinse with clean water and put it into use Dosage: The bigger the fish tank, the more filter material needed Effect The role of volcanic rocks 1: living water. Volcanic rocks can activate ions in water (mainly increasing the content of oxygen ions). The role of volcanic rocks 2: stabilizing water quality. PH stability, it can properly adjust too acidic or too alkaline water to automatically adjust to near neutral. However, the stability of pH value of water quality is very important when Luo Han starts and adds color. The role of volcanic rocks 3: lure color. Volcanic rocks are bright and natural. They have significant attraction to Lohan, red horses, parrots, red dragons, three lake cichlid and many other ornamental fishes. The role of volcanic rocks 4: adsorption. The volcanic rocks are porous and have a large surface area. They can adsorb harmful bacteria in water and the heavy metal ions that affect the organism, such as chromium and arsenic, and even some of the residual chlorine in water. The role of the volcano 5: playing the props. Most of the fish, especially the Rohan, are not mostly mixed, they will be lonely, and Rohan has the habit of playing with stones to build their homes, so the light weight of the volcano has become a good prop of its play. The role of the volcano 6: to promote metabolism. Trace elements released from volcanic rocks can promote the metabolism of animal cells, and bring out harmful halogens in the body and clean up dirty things in cells. The role of the volcano 7: the culture of nitrifying bacteria. The high surface area produced by the porosity of volcanic rocks is a good hotbed for nitrifying bacteria in culture water. The role of volcanic rocks 8: matrix material for the growth of water and grass