Dinoflagellates Help!!

[asylumdown]

Originally Posted by DomG

Do you have air running or just letting the skimmer take care if it, do you use kalkwasser?

FYI, hydrogen peroxide breaks down in to oxygen and water. It's sometimes used to oxygenate tank water in power outage emergencies. It also breaks down pretty rapidly, so there's not a whole lot for the skimmer to remove.