So i got an old 10g from my parents, and then got a biowheel 200b so i could upgrade to a bigger tank. It seems to produce a lot of water motion though, and I was wondering at what point it becomes too much? I also put in a filter stone to increase oxidation(and I like the bubbles); so that adds to it. Should I take out the filterstone? Is the 200b too powerful for just a 10g? Thanks for your help, I'm very new to this.