I bought the eshopps psk-100h a month ago. Plenty of time for it to break in. It's been running 24/7 since and it still let's micro bubbles into my tank. Is there someone out there that can help. I called eshopps and they said to raise the skimmer and clean the sponge did that and nothing has happened yet and that's been 2 weeks ago. I have a HOB because I can't fit a big enough sump in my apartment and stand. Tank is 55 gallons

