natural lava rock
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Red Lava Landscape Rock
1. The densely distributed pores of volcanic rocks are the prerequisite for parasitic nitrifying bacteria, and the special honeycomb network structure makes the filtration and permeation smoother. 2. Natural red volcanic rock, without pigments and additives, the color is pure and natural. 3. Red volcanic rock has high strength, acid and alkali resistance, corrosion resistance and no pollution.
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