Originally Posted by
YearOfTheNick
http:///forum/post/2707966
Hey Al, the ASM G2 is rated for 200 gallons... why would it be better to get a G3 at 300 gallons?
I ask because I was going to get the G2 for my 120g tank. isn't a G3 a little overkill?
I go with the theory that it is aqlmost impossible to 'over skim'. I started with a skimmer rated for the size of my water volume, but found that a switch to one rated for 1.5-2x the actual water volume did a superior job for very little extra money. Also, we all tend to add water volume to our systems over time...a sump, a refugium, a larger tank. Go with a bigger skimmer. You will not be dissapointed.