In terms of value of efficiency the bubble beam mini skimmer can not be beat ! All the features of a full sized protein skimmer in a small form factor.

Key Features Of This Nano Protein Skimmer

• Efficient pump that runs of UBS (world wide compatible)
• Works with all reef casa all in one aquarium models without any modification
• Compact Design
• Super quiet operation and air intank
• Bubble free outgoing water
• Easy to remove and clean  collection cup

Specifications:

• Aquarium Size: Up to 24 gallons
• Power Adapter Input: 100-240V, 50Hz
• Power Adapter Output: DC5V, 1A (USB interface)
• Pump Power Consumption: DC5V, 2W
• Mounting Bracket: Up to 1/2″ thick glass
• Dimensions: 190 x 120 x 330mm (3.23″ x 2.09″ x 8.86″)