Sw1tchG3ar
New member
I have my skimmer running and its new so its filling my tank with micro bubbles and from all the posts and research I have done that Is completely normal until the skimmer has finished its break in period. My question is why does the protein skimmer have a break in period, why does it create all these micro bubbles and then one day just stop after its done with the break in process? What happens to the skimmer that makes it all of the sudden stop making the micro bubbles run out into the DT?