Urgent! Help!

[Joshwainwright]

Do I need a power head with a External filter?

QUICKK!
Theres a good external filter on ebay but it doesnt have a powerhead.

 

[liamg1285]

all the externals i have seen dont as they have the pumps built into them

 

[waterdrop]

The term powerhead is often used to name the electrical pump portion of an external cannister filter.

~~waterdrop~~