[mandrieu]

Same with me. I'm on dose #7 of Algae X. My tank is 125 G, minus rocks and sand I guessed about 100 G net water, so I'm dosing 20 ml every other day. Darn dinos seem to be laughing at it. It seems to be working on other algae types though. No water changes for the past 2 weeks, lights down to 6 hours. I've also been dosing mb7. I keep syphoning them from the sand, but as soon as lights come on, they come back every day.
Not sure what else to do. I'll finish the Algae X treatment but my expectations are pretty low at this point.