JBL ProSilent Aeras Micro S is a long conical, green air stone for use in fresh and marine water aquaria.
JBL ProSilent Aeras Micro S:Do you have questions about this article ?
+ made out of a extra fine pored silica sand mixture for outstanding fine air bubbles
+ long conical aerating stone with extremely high diffuser surface
+ unobtrusive due to green coloring
+ Size S: 10 cm
+ for fresh and salt water