2pcs 2.5m 4mm Aquarium Oxygen Pipe Soft Hoses + 2pcs Stop Valve + 6pcs Suction Cups + 2pcs Air Bubble Stone Fish Tank Accessories

Features:
2pcs 2.5m oxygen pipe(4mm inner diameter), used for oxygen supply with aquarium pump(not included).
High quality, soft and durable for use.
The stop valves can prevent the oxygen pump from damaging during a power outage.
Suction cups are powerful to fix power cables or oxygen hose in the aquarium.
Creates bubbles and increase oxygen level in fish tank while attached to an air pump(air pump is not included).
Necessary accessories to successfully keep aquatic fish for respiration process.