hey everyone here in colorado we are getting a pounding with snow and we lost our power. I went and bought a generator form a local farm/ranch store its 3400watt, 60 hz. My problem is I pluged in one tanks and my filstar xp3 was making all kinds of noise. I read here that the sine waves might be wrong for magnetic motors and I was wondering what I can do about it? Aren't all filters and pumps magnetic driven. help me out here guys!!