I have the sk202 external skimmer and I can't get it to stop overflowing. I got it last November, it has sat in my garage for about a month. I set it up yesterday and was overflowing like crazy. I called aquacave and he said to check my drain. Last night I ran it in vinegar water for about 5 hours, then ro water for about another 5. I redid the drain today and it's still overflowing. I have adjusted the air screw so it is all the way out and have the water level as low as it can go. Do you guys have any ideas?
