Matala Silica Glass Airstones Size_40mm also an excellent

also an excellent

1 x 3/4" Nut x 19mm Tail LDPE

Available in 9

Fire Plugs™ come in a NEW

The Spark unit maintains steady

Matala Silica Glass Airstones Size_40mm also an excellentIntroduces oxygen into water Perfect for applications in tanks and small ponds Top quality and best performance airstones made in the US from a solid piece of glass bonded silica Low maintenance smaller pores equals less chance of clogging, if they need cleaning, just give them a wash in a acid bath (recommended yearly) Long lasting material quality means that the stones wont degrade over time like alternative stones do (if properly cared for) Self