Vietnam Coral Sand Filter for Aquarium – 3mm
Premium natural coral sand for aquarium filtration, meticulously processed to 3mm granules for optimal water flow and biological filtration. Enhances water quality by stabilizing pH levels, creating a healthier marine environment for fish and corals. Ideal for reef tanks, freshwater aquascaping, and shrimp habitats—promotes beneficial bacteria growth while maintaining crystal-clear water. Sourced sustainably from Vietnam, thoroughly cleaned and sterilized for immediate use, no artificial dyes or chemicals. Perfect for bulk wholesale buyers—high demand, fast-moving inventory with competitive global pricing.