kly and a thorough gravel clean weekly and have
still got b/g algae.......((
Alan

I use erythromicin as a last resort
400 mg in a 90 gal.appears to save most of the nitrefying bacteria In about 4
days lights off, b/g algae is gone.
I find however it results from over-feeding invariably. Cut back on feeding or
fish load or both and it seldom recurs Personal experiance only and therefore
I yield to the experts Regards Art