Spot treat it with H2O2. Cheap and effective and you're not messing
with antibiotics.

"Barry Byrne" wrote in message
...
Just curious what the 'latest' thinking was on killing cyanobacteria
with erythromycin was?

Been reading The Krib, and this seems to be the best solution for my
tank, which has a huge outbreak since removing my floating wisteria
plants.