None of those would really be suitable for a reef tank, for starters they're plastic (ewwwwwww) that filter is also not set up for sw and maintaining antiquate filtration in those cheap little guys is a nightmare. I wouldn't even put guppies in one.
A small biocube, or heck a 10 gallon standard would be a much much better choice.
I've seen fluval edge's done up as reefs if you're REALLY on the ball but they SHOULD be de/topped first.
A good tank isn't cheap and a cheap tank isn't good.
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There’s two fish in a tank. One turns to the other and says 'You man the cannons, I’ll drive’
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