Dirty Jobs

So my mom has been after me to clean my fish tank again. I sort of said that I would clean it two weeks ago. And she decided that the time has come to offer me "extra incentive" again. My internet stays of until I clean my fish tank. So not fair since I need internet for everything and because, the way I see it, is that everyone gets to enjoy having the fish, but only I have to feed them and clean the tank. And it's such a big job everytime I have to clean the fish tank. It takes like 45 minutes. In my opinion its 45 wasted minutes. Why can't the children pick up their own toys?