Quote:
Originally Posted by jostafew
The last few months it's been 5gal (10%) every 2-3 weeks. Before that was the same every month or so. First couple years using IO, but switched to DD H2Ocean after a bad bucket of IO wiped out nearly all livestock in the tank. (didn't fiure out the cause of that one till it was too late)
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I would change at least 25% with that skimmer, and double that until the algae was taken care of.
I came home from out of town to a tank full of hair algae. 2 weeks and a couple 50% water changes, it was gone.
I have no algae issues with 25% regularly every 2 weeks with a high end skimmer.