This is something that has me curious. Lately I have seen alot of people on here that are fairly new to the hobby. Which is great!!! For me personally this has been one of the most challenging and rewarding hobbies I have ever done (I also might add expensive)

I am just wondering how long everyone has had their tanks set up and running.

Just chime in and tell us how many tanks and how long they have been up.
I'll go first!

my 92 has been up and running for a total of 3 years. I have had this tank myself for almost a year
my 50 gallon has been up almost 2 years and going strong
my frag tanks have been revamped (as you have seen) but have been up in one for or another for approx 6 months.