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[Jaws]

Originally Posted by spit.fire

Time to take my ground probe out of my tank?

Makes you wonder doesn't it. Because the ocean's huge, i'm sure it dicipates fast enough that it's not harmful and I have no doubt that electricity in a closed system is harmful to you and your fish but if you could find a way to introduce it in small enough controlled doses to an isolated frag tank, could you make it work?