Also finally moved my ReefOctopus BH-100 HOB skimmer from the 29gal to the sump here. After debating between the first & middle chamber, ended up in the fist one since the water level was higher and no chance of Cheato getting sucked into the pump!
The first chamber is kinda loaded now with the inlets, heater & the skimmer (had to remove the sock panel that sat on top of the first chamber).
Initially had trouble with the Skimmer since it produced very large bubbles (like from an airstone) and no good foam… After lot of experiments with angles and height adjustments, it came down to the pump’s depth underwater (which I couldn’t control).
Went down to Lowes, chopped the skimmer intake PVC pipe, then couldn’t find an exact PVC extension (1/2” was too small, 3/4” was too big) so ended up using a vinyl tube extension with plastic clamps.
Its now skimming perfect and the foam is back to normal. All I have to do now is to re-adjust the collection box height to get the right wet/dry skimmate balance.