I have a 5x2x2 with a UV, Sump,powerhead (1700) and a renax4. I want to add more current for my VATFS. I was thinking of putting a pump on my Rena. Any suggs on what kind or H/P I should be looking for? Also any specific type of name brand air filter for some air stones? I want atleast 2 airstones, but with a lot of air. Thanks
