I think its about time to change my heater. I like to change them out every now and then and its been out a year and a half since I changed. I also think my heater may be giving off a bit of stray voltage.. I was adjusting it in the sump last night and felt a little tingle.. So whats everyones favorite heater these days? I have a 120 so it would be around a 300 watt..