i started cycling my 20 gallon aquarium two days ago. the only filter on my tank is an aqueon power filter 20 (125 gph) with a sponge i added for better biofiltration. my question is should i also have a powerhead running?
Im new to sump filters but i just got one the other day. Whats the best subersible pump out there? Im looking for somthing well made, quiet, and somthing around 600 to 900gph. What are your opinions on this?