i have a CSS65 that works pretty well, i was just wondering if i put a limewood airstone like these
http://www.drsfostersmith.com/produ...&Ntx=mode+matchallpartial&Np=1&pc=1&N=0&Nty=1
into the bottom of the skimmer(fed through the top) if it would help efficiency as i assume it would create more micro bubbles
http://www.drsfostersmith.com/produ...&Ntx=mode+matchallpartial&Np=1&pc=1&N=0&Nty=1
into the bottom of the skimmer(fed through the top) if it would help efficiency as i assume it would create more micro bubbles