2.5 Gallon Tank

[dramaqueen]

Here is a link that explains cycling.://http://www.fishforum.com/freshwater-aquariums/aquarium-cycle-252/

[ChloesMom]

i have a 2.5 gallon and i do 100% water changes once a week, unless the tank looks like it needs.....

[Elektra]

Thanks for the link. It wasn't what I thought but it was something I should have realized considering I have a roommate covering that topic in their science class.
Oh the irony of my life....