“Authentic” and “D.I.Y”  filter, what should I buy?

“Authentic” and “D.I.Y”  filter, what should I buy?  Maybe this is the most common question that the fresh-aquarium-users are wondering.  Awarding of this, today I would like to share some of my experiences when I used these filters. And I hope that I can give you enough information for making a decision on which one… Continue reading “Authentic” and “D.I.Y”  filter, what should I buy?