I was wondering if I should turn off my powerheads and return pump while feeding my fish. I have about 35x turnover in my tank and I am worried that the pumps are just blowing the food all over. If I do, is there any kind of switch that I can put in between my powerhead/pump plugs and my powerstrip? So i can turn them off w/o unplugging them. Eventually I will get a controller so I can easily turn them off but I won't be getting it for a while. (RK Elite)