I have lived with fish in my house since the 80's....I have been through the evolution of many aquarium products....Remembering the undergravel filter days gives me the shivers....my father always yelled at me for not "cleaning" the bottom plate right..."you must keep enough "sludge"(bio material), but leave not too much."(YUCK)....4 years ago, today, I had over 1000 gallons worth of tanks in my basement....Today, the room is filled with just their stands.(SAD)It is like the DOT COM boom for me all over again....I sit writing this response in my living room, next to my only(current) tank, a NANO8(saltwater)......I use to pull in cose to $700 every Friday working as a Union construction worker...Now I sit home, soaking information and hope for a better future and life....Patience is a *****, but I am sure it is well worth it....This is what life is as a full time college student....