What is an Aqueon water changer? Also, I'm thinking of changing part of my basement into a fishroom. I have a 40G for my Sorority, atm it has 1 female betta, 3 Tetra, 1 Bamboo Shrimp, 10 Albino Corydora, which I will keep in my room. A 20G Long seperated 3 ways for 3 males. Will be moved to basement, a 10g split two ways with a male and a female, will be moved to basement. A 1.5 G holding 1 female. Will go to basement as a sicktank. A 29G not being used atm. I'm hoping to get most of this set up end of June and then if by mid July things are still going smooth I may attempt breeding.