In the process of doing several...
1) Upgraded pump for the CSS220
2) Drain/vent mod. i will post pics this weekend in a build thread.
Check your bubble trap thread.
meeee too. Why have they not come up with a way to do away with the micro bubbles in the quality skimmers when you use them HOB. Pains me to pay $200 for the skimmer and it has the same problem as the POS skimmer i was upgrading from.