Aquaponic Gardening

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1500 watt@120v and 4500 watt@220v

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Comment by Rob Nash on February 25, 2012 at 7:21am

Darrin, im not sure. doesnt look "food grade" to me, but better than copper and nickel.

Comment by Darrin Charbonneau on February 23, 2012 at 11:48pm

Are they safe for fish?

I'm concerned about the element I'm using now.

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