Where to buy Arowana now?
 

I remember I bought my first RTG from fellow forummer's shop, Nomis, almost 16 years ago. Now, after a long time, I am ready for one again. But really out of touch. Any idea for price range for a tiny arowana? About 6 inch.

RTG?
Xback?
Red?

Thank you so much for your input.

On a side note, our waters now seem really dangerous for fish. Which anti-chlorine do you all use? I wanna keep this fish for a long time if possible. :)