The Bottom Line
The Berlin HO (Hang-On) model is designed to hang on the tank or sump. Venturi driven, with the pump included, this unit has been reported to require frequent maintenance.
Pros
- Venturi hang-on-tank or sump skimmer.
- Pump included.
- Classic Berlin design.
Cons
- Reported to require frequent maintenance.
Description
- Manufactured by Red Sea.
- Classic venturi driven Berlin skimmer.
- Can be hung on tank or sump.
- Space saving compact unit.
Guide Review - Red Sea Berlin HO Protein Skimmer
An adaptation of the venturi driven Red Sea Berlin Classic skimmer, the Berlin HO (Hang-On) is designed to hang directly on the tank or sump by way of its easily accessible inlet and outlet tubes, and because of its compact size, this model is ideal for the hobbyist that has limited space or who would prefer not to install or use a sump. This skimmer has been reported by some to require frequent maintenance to obtain optimum efficiency.
