Factor 🛠️ | Role in Microbubbles | Notes |
---|---|---|
Pump Type | DC pumps reduce turbulence/cavitation vs. AC | Best when flow is tuned below max RPM |
Sump Design | Proper baffles, bubble traps crucial | No pump can “fix” poor sump design |
Plumbing | Tight fittings prevent air draw | DC vibration is lower, but leaks still matter |
Skimmer Tuning | Oversized/overfoaming skimmers add microbubbles | Needs adjustment regardless of pump type |
Pump Placement | Fully submerged, not sucking near surface | Reduces entrainment in both AC/DC |