PSUAGRO.
Well-Known Member
Probably no one cares now, but since Dawg posted a link to airstones at PetSmart, here's one to the cheap "micro-fine" airstones I use:
........................<click here>
I bought the 6" long ones for $5.49 each. They do make pretty fine bubbles (and they're heavy like rocks).
what pump are you using with it & does it get hot when using this restrictive micro-pore airstone?? thanks