Years (actually decades ago) ago when I had numerous tanks of exotic tropical
fresh water fish, I used Superior tank heaters and never had a problem. Some
of the cheap heaters generate noise when they make and break contact
(buzzzzz-it). I don't know about the newest, how they are made or the design.
On 09, Feb 2011, at 19:42, KD7JYK DM09 wrote:
> :I am considering purchasing an Aquarium and it will need a heater around
> : watts. I've heard (no pun intended) RFI is a known problem with Aquarium
> : heaters.
> Out of curiosity, how much RFI can a piece of nichrome wire produce?
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