I had the same thing happen when I used Chemi-clean. (It didn't kill my cyano BTW
). The bubbles were coming from my skimmer, which went crazy as soon as the stuff was added.
The instructions state specifically that you must have good aeration during treatment, so it seems to me that having the skimmer left on would be a good thing.
I think one just has to be ready to adjust it after the treatment.
While the first treatment of chemi-clean didn't work...it hasn't done any harm either. So I think I'm going to give it another try in a few days.
40 Gal Hex, 10 Gal Sump, CPR overflow with Mag 7 return, Maxxima 35 RO
, 10K MH
pendant, 2 x 15W actinic, 1 yellow tail damsel, 1 high fin goby, 40lbs LR
.com rock, 1 red head goby, 1 algae blenny, Leather, blastomussa, sun, and hammer corals, green polyps, carpet anemone, 2 sexy shrimp...and more LR
critters than you could imagine in your worst nightmares.... Mantis in 5 gal