Premium 4*6mm Clear Aquarium Oxygen Tube – Essential Fish Tank Accessory
Crystal-clear flexible tubing made from high-grade non-toxic PVC, ensuring safe oxygen transfer without water contamination. Precisely engineered 4mm inner diameter and 6mm outer diameter for optimal airflow compatibility with standard air pumps.
Ultra-smooth interior wall design minimizes airflow resistance, maximizing bubble output efficiency. Reinforced structure resists kinking and cracking even with prolonged underwater use.
Ideal for creating oxygen-rich environments in freshwater/reef tanks, hatcheries, or hydroponic systems. Seamlessly connects to air stones, filters, and protein skimmers. Sold by global wholesale leader with factory-direct pricing for bulk orders.
Professional aquarists" choice – upgrade your aquatic ecosystem with industrial-grade reliability at unbeatable wholesale rates.


















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4*6mm Clear Aquarium Oxygen Tube Fish Accessories Air Hose Air Bubble Pipe For Aquarium Air Pump
$7$12.81-45.36%
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