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Hello, Lasse...1 question more
If we can produce nanobubbles with a cheap wooden air stone - why does we not produce any nanobubbles in our skimmers? The nanobubbles should - if they were produced in the skimmer - been transpoeted out to the DT because they can stand in the water for weeks.
I´m not saying that the bubble scrubbing method not work - because I have not try the method but i doubt that there is nanobubbles involved in the action.
Sincerely Lasse
The needlewheel thickness is the limiting factor in "needlewheel skimmers". Yes, they are all the same size, uniform, pretty, but still very large...
I believe I addressed this question earlier in the thread... let me grab it...