do my angelfish fry need a power pump

[MR Fish]

title says all

 

[icydeath]

Not necessarily, you dont want to blow them away or anything. A sponge filter that is powered by an air pump would likely be sufficient and also serve the purpose of filtering the water effectively.

 

[icydeath]

Doing so also allows the water to be more aerated while being gentler than a powerhead.