fish tank filter stone
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Red Lava Aquarium Water Purification and Filtration
1. The unique water activity of volcanic rock can increase the content of oxygen ions and stabilize water quality. 2. The bright colors of volcanic stones have a significant color-attracting effect on parrots, red horses, arhats and many other ornamental fish. 3. The porous structure can absorb harmful bacteria in the water, promote the cell metabolism of fish, and optimize growth.
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Red Lava for Fish Tank Filtration
1. The volcanic rock is selected from high-quality raw mineral stones, with many voids, uniform particles, bright colors, and is water-permeable and breathable. 2. Volcanic rock can purify water quality and adjust the pH value of water. 3. Volcanic rock can absorb harmful bacteria in water and promote fish metabolism.
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