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I just blasted mine at lights out and had the floss on the clip blowing in the tank. Every morning it was covered in dinos (ostreopsis) like a moth to a flame. Got rid of them in 3 or 4 days but I caught it fairly early.I like that idea. It seems like it might work, as the problem is really in one are (where there is less flow. I tried a powerhead but it didn’t do much and it was annoying corals).
I’m in Canada and can’t get that sand though. Only « live sand » from bags sitting on shelves for months, even years. I wonder if regular sand would do ?
Also, this is the spot where my tiger pistol shrimp lives so I don’t know how long it will be before she disturbs the new sand…
This is something I did also for the first type I had. Maybe I should try it again. I do have filter floss in the filter but it doesn’t get changed everyday for sure.


