Oxygen tube set

Dimension	D4mm*L2m/D20*D4mm/D4mm/D4mm
Product color	Blue&Red&White
Main Materials	PVC
Product description	The bubbles disperse equally and oxygen supply is excellent
Application of places	Aquarium
Unit package qty	1 pc/blister card
Middle package qty	6 pcs/PE bag
Outer package qty	108 pcs/ctn

Used in the fish tank to increase oxygen.
More convenient and practical with the combination