Eheim CompactON Pump 2100 Butterflyfish Use with matching 3/4 inch

Use with matching 3/4 inch threaded plumbing fittings

The incredibly beautiful Rainford's butterfly makes a spectacular addition to the devoted aquarist's aquarium

Larger capacity helps extend time between refills

Stronger than many competing two-part products

and if added first it may be kept with aggressive tank mates

Eheim CompactON Pump 2100 Butterflyfish Use with matching 3/4 inchEheim CompactON Pump 2100 Why Choose Eheim CompactON Pump 2100 EHEIM compactON is the compact and yet powerful aquarium pump. Available in six sizes with flow rates from 170 to 5000 liters per hour. The EHEIM compactON aquarium pump is characterized by its name due to it's compact design. The larger EHEIM compactON 2100, 3000 and 5000 can also be modified for use out of water using the appropriate accessories (included). The high quality of the