i have a 55gallon long tank and on it i have a aquatech30-60 powerfilter with bio wheels i was curious if this would be enough filtration or add another power filter to get enough
On a 55 I would get another one or a power filter so you have good water circulation. BTW the aquatech filters are made by marineland and are the same thing as penguin filters only at a much lower price! I have several and they are a very good deal!