I'll have to read this again to come to a good conclusion.
reading it at first I was like. What? Skimming is bad. Stop skimming. Oh wait. Skimming is good. Maybe.
I already knew carbon dosing results in bacteria in the water columns after living with a perma-bloom during my biopellet phase.
Interesting. I've been doing Prodibio on and off. And ZeoBak... (I am all for diversity! lol)
Maybe I'll keep going with that in case I am skimming these buggers out?