A couple days ago my neighbor moved away and gave us his former-saltwater 120 tank (for FREE!). As you can see, it eats my 20 gal long exactly 6 times over. 
Anyways... to the question. The filter he was using is a ProClear wet/dry filter. I'm not sure, but aren't these more suitable for saltwater tanks? Can they be used in freshwater efficiently? Are they better than canister filters in terms of filtration, and are they harder to maintain? Here's the pic and the link:
http://www.proclearaquatics.com/pro_wetdry.htm
What do you guys think? As you can see, I'm stumped when it comes to advanced filters. :duh:
Anyways... to the question. The filter he was using is a ProClear wet/dry filter. I'm not sure, but aren't these more suitable for saltwater tanks? Can they be used in freshwater efficiently? Are they better than canister filters in terms of filtration, and are they harder to maintain? Here's the pic and the link:
http://www.proclearaquatics.com/pro_wetdry.htm
What do you guys think? As you can see, I'm stumped when it comes to advanced filters. :duh: